facepiece
英
美
网络 面罩
双语例句
- He's dressed in a fur-lined leather flying suit and has donned his oxygen facepiece.
他穿着一件毛皮皮革衬里飞行服，并戴上氧气面罩的。 - Fit of the respirator to the face is very important. If it does not fit properly, airborne contaminates will penetrate ( enter underneath) the facepiece seal.
佩戴合适脸型的防毒口罩非常重要。否则空气中的有害细菌仍能够从口罩和脸部的缝隙中渗透进来。