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  • rh27j20 lavede en statusopdatering 1 dag, 20 timer siden

    https://www.gvchem.com/What Is modified MDI?

    As a derivative of the Pu Systems MDI series products, modified MDI is currently commonly used as a technical extension of pure MDI and polymeric MDI, which could be widely used in such sectors as slab polyols, elastomers, coatings and adhesives by providing its special properties of usage and…[Læs mere]

  • rh27j20 blev registreret som medlem 1 dag, 20 timer siden

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    http://www.zhutaicarbon.com/Silicon carbide, also known as SiC, is a semiconductor base material that consists of pure silicon and pure carbon. You can dope SiC with nitrogen or phosphorus to form an n-type semiconductor or dope it with beryllium, boron, aluminum, or gallium to form a p-type semiconductor. While many varieties and purities of…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    http://www.wemedmedical.com/Most X-ray devices are used for medical diagnosis, but for certain procedures the units can be both diagnostic and interventional. Among these belong mobile C-arms and cath lab system.

    We have written about the use of mobile C-arm machines, but what procedures are done in a cath lab, and when would you use a cath lab…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    http://www.liandahealth.com/Mushrooms are the reproductive structures produced by some fungi. A mushroom, or toadstool, is the fleshy, spore-bearing, fruiting body of a fungus. In a way, mushrooms are like the fruit of a plant. Instead of producing seeds, the mushroom fungus releases millions of microscopic spores that form underneath the…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    http://www.ratogenerator.com/Internal combustion engines provide outstanding drivability and durability, with more than 250 million highway transportation vehicles in the United States relying on them. Along with gasoline or diesel, they can also utilize renewable or alternative fuels (e.g., natural gas, propane, biodiesel, or ethanol). They can…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    https://www.lyqcglassware.com/We know glass is 100% recyclable, but why is it better for storing food and choosing in the supermarket? We take a look.

    Have you ever wondered what the best type of container is for recycling and reducing your plastic waste?

    Ever stood in the supermarket trying to decide what kind of container to buy something…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    https://www.longwellfans.com/Forward Curved Motorised Impeller

    When we have defined the volume flow rate that we require, whether this is to provide fresh air or process cooling, we need to combine this with the resistance to flow that the fan will encounter in the application. The volume flow rate, (in m3/hr) and the pressure (in Pascals – Pa),…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    http://www.liandahealth.com/You can start by disregarding thread count. Here’s what else the pros know that you may not.

    If you want your bedroom to serve as a refuge from daily stress, one piece of furniture is more important than all the rest: the bed.

    But you need to do more than just choose a good mattress and bed frame. How you dress t…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    https://www.wemedmedical.com/To build a pond, landfill, dam, or lake, and so on, the first thing is to choose the waterproof impermeable liner. But, there are many kinds of flexible liners — often called “geomembranes”. Your liner should stay stable under the hottest and coldest temperatures your area may experience, and it should not be damag…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    https://www.hkforging.net/Which are the most common types of flanges used in piping? How do they look like? The key types of flanges are the welding neck, long welding neck, slip-on flanges, socket weld, lap joint, threaded and blind flanges. In addition to these standard flanges, some special ones exist, called Weldoflange/Nipoflange and…[Læs mere]

  • ej26h19 lavede en statusopdatering 2 dage, 20 timer siden

    https://www.dychinarigging.com/Wire rope is an extremely versatile mechanical device that can be used to help support and move an object or load. Whether for use on cranes or for other lifting applications, it’s important to have a solid understanding of the rigging components that are being used to attach to and lift a load.

    As a rigger or e…[Læs mere]

  • ej26h19 blev registreret som medlem 2 dage, 20 timer siden

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    https://www.zhuoanmedical.com/Can face masks help slow the spread of the coronavirus (SARS-CoV-2) that causes COVID-19? Yes. Face masks combined with other preventive measures, such as getting vaccinated, frequent hand-washing and physical distancing, can help slow the spread of the virus.

    The U.S. Centers for Disease Control and Prevention…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    http://www.wxxjyby.com/Centrifugal chemical pumps are ideal for many applications, from filtration and circulation to storage and unloading.

    Due to their harsh nature, corrosive chemicals must be handled carefully. As designers establish their systems, they must select pumps that are constructed to withstand the specific corrosive chemicals…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    https://www.rh-zj.com/When shopping for cookware, people often wonder if they should opt for nonstick cookware or regular uncoated stainless steel. There’s much to consider when selecting new pots and pans (even eco-friendly cookware is an option), so it’s a good idea to understand the pros and cons to both varieties. It’s mostly a matter of…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    http://www.puchengmetal.com/Steel comes in many grades, specifications, shapes, and finishes—the World Steel Association lists over 3,500 different grades of steel, each with unique properties. The various types mean that steel can by widely used in infrastructure, appliances, vehicles, wind turbines, and many more applications.

    Optimizing s…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    http://www.myw-world.com/A road roller is a compactor type engineering vehicle, which is used to compact soil, gravel, concrete, or asphalt in the construction of roads and foundations. Also, road rollers are used in landfills and agriculture. The rolling process ensures that foundations are compacted thoroughly so the materials are compact, and…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    https://kidsoundbook.com/Along with writing and math, reading is an essential skill for your child to develop for school success. Unfortunately, many children do not have an interest in regular reading. Parents are discovering audio books, with reading accompanied by music and sound effects not only offer ease of use, but often also involve…[Læs mere]

  • wk25g18 lavede en statusopdatering 3 dage, 19 timer siden

    http://www.hengjiucpu.com/People are more focused on products and technologies that are friendly to the environment than ever. With climate change at the front of many political debates, people want to be sure the products they’re using aren’t harmful to the environment and don’t pose any health risks when using.

    One industry that takes a lot o…[Læs mere]

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