filter cartridge

基本解释

The supplied-air respirator uses the same sort of filter cartridge found in an air-purifying respirator.
供气式呼吸器使用同样与过滤式呼吸器一样的过滤罐。
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。
PP melting & spraying filter cartridge is a tube-shaped product, which is made of polypropylene through melting, spraying, drawing, receiving and forming processes.
PP型熔喷滤芯是采用无味无毒的聚丙烯为原料，经过熔融、喷射、牵引、接收成形而制成的管状滤芯。