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- Test standard and test content of disposable medical protective suit _ liquid _ working _ antistaticOriginal Title: Disposable medical protective suit Detection Standards and Contents The function of disposable medical protective suit is to isolate germs,Medical Full Body Coverall, harmful superfine dust,KN95 Face Mask with Five Layers, acid and alkaline solutions, electromagnetic radiation, Medical Disposable Coverall ,KN95 Mask with Fast Shipping, etc., to ensure the safety of personnel and...Войдите, чтобы отмечать, делиться и комментировать!
- Do N95 and KN95 masks with breathing valves have any effect on anti-virus? _ ProtectionOriginal title: Are N95 and KN95 masks with breathing valves effective in preventing viruses? N95/KN95 respirator is divided into respirator with breathing valve and respirator without breathing valve. As long as it is a qualified product, the protective effect of a mask with the same level of protection is the same whether it is equipped with a breathing valve or not. The difference between...
- Picture and text | Why is the two-arm drilling jumbo favored? _ ConstructionOriginal title: Picture and text | Why is the two-arm rock drilling jumbo favored? What is a drilling jumbo? What is the rock drilling jumbo used for? Rock drilling jumbo is a kind of rock drilling equipment for tunnel and underground engineering construction by drilling and blasting method. It can move and support multiple rock drills for simultaneous drilling operations. Drill jumbo can be...
- Analysis of the Most Complete Stone Mining Technology and Equipment in History _ MineOriginal Title: Analysis of the Most Complete Stone Mining Technology and Equipment in History The most complete stone mining technology and equipment in history For your reference. This article is divided into four sections for you to sort out. The article is long, so you can collect it first. Read patiently, welcome to forward and share! [Types and Elements of Stone Mines] [Deposit...
- How many minutes does it take to drill 1 meter by drilling machine _ rock drillOriginal title: How many minutes does it take to drill 1 meter with a drilling rig? YWG series down-the-hole drilling machine is a new type of highly integrated down-the-hole drilling machine independently developed by our company. The machine adopts full hydraulic control, makes full use of the excavator hydraulic system, is highly integrated, convenient and fast, and is widely used in mining,...
- "Terraria" electric drill how to get electric drill production method introductionOriginal title: "Terraria" Electric Drill How to Get Electric Drill Production Method Introduction How to get the Terraria electric drill? Introduction to the production method of electric drill. In Terraria, in addition to the manuscript, there is also a prop that can dig-the electric drill. How to get the electric drill as a digging prop that can only be made after the meat mountain? Today,...
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