impact, ignitionprotection,water ingress andsaltspraycorrosion common on pleasure craft and boats. ul.com ul.com 這些要求主要是針對相關設備暴露於惡劣海上環境時,可能造成的如震動、撞擊、著火、進水、鹽霧腐蝕等危險。 ul.com ul.com This starts ...
Water spray system for protection against fire in building has water supply tank in cellar and external pipes bringing water to spray pipes in eaves and on underside of roof raftersThe water spray pipes (4-8) are built into a house and are installed at various locations, e.g. under the ...
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Protected water curtain cultivation system is an energy saving technique for winter season by splashing groundwater on the inner roof of the green house. But the issue is that the method results in groundwater level deterioration because... Y Kim,B Lee,K Ha,... - EGU General Assembly Confer...
--Control box:components is import,overload,overheat,phase-lacking protection,straight driven motor. --Automatically stop when preset time is up.--Constant temperature spraying. --Environmental filter:the equipment can be adopted M style activated carbon or drawer style activated carbon as option...
--Control box:imported components,overload,overheat,phase-lacking,phase-locking protection,engine Y/△ start. --Automatically stop when preset time is up. --Constant temperature spraying. --Environmental filter:the equipment can be adopted M style activated ...
Repelling the insect-repellent hat. While the Public Health Agency of Canada advises travelers to use permethrin spray on clothing for protection against malaria, permethrin clothing has yet to... Timm,Jordan - 《Macleans》 被引量: 0发表: 2007年 ...
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Connecting of insulation materials and roof construction. Bonding and mounting. Insulating the electrical outlets and water pipes. Heat preservation, cold and sound insulation. Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure. 4. Product...
Epoxy High Abrasion Excellent Protection Floor Coating Outdoor Mechanical Polyurethane Spray Liquid Coating Polyurea900 $2.00 Min. order: 10 kilograms Roof Wall Basement Chemical Material Two Component Polyurethane Waterproof Coating& Paint Waterproof Floor Coating ...