plastic and rubber fitting 塑料橡胶配件
When most people think about gas masks or respirators, what they usually envision is a tight-fitting plastic or rubber face mask with some sort of filter cartridge.
大多数人想到防毒面具或呼吸器时，脑海中呈现的是一件配有某种过滤罐的、塑料或橡胶材质的密闭面具。
Now you can connect the rubber hose to the galvanized drain pipe by cutting off the end connector and fitting with a hose clamp.
现在可以用管钳把软管头连同其配件切掉，把软管和镀锌管联接起来了。
A rubber fuel line, without any metal reinforcements, is used to convey the fuel from an inlet fitting made of steel or aluminum to an outlet fitting, again, made of steel or aluminum.
本装置是通过一个橡胶管将燃料从钢或者铝制的入口配件运输至同样材料制作的出口配件。
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