1) Have your BA [breathing apparatus] near you!
准备好防毒面具！
2) Gas mask
防毒面具
1.
The rubber and agents for home and abroad gas masks were analyzed in this paper.
对国内外的防毒面具罩体橡胶的水平进行了分析 ,通过对硅橡胶在防毒面具中的应用研究 ,选出了较好的配方用于防毒面具的导流罩 ,但作罩体材料还需进一步研
3) respirator
[英]['respəreɪtə(r)] [美]['rɛspə'retɚ]
防毒面具
1.
The structural features of the faceblank and the nosecup and their moulds for a respirator with one-piece facial visor were introduced.
罩体是将防毒面具中各功能部件(如眼窗、呼吸气系统、通话器和阻水罩等)组成为一个整体的骨架,是面罩总体设计中的一个重要部件,涉及面罩十多项技术性能指标。
2.
The structures of the mask body for a new type of respirator and its mould are introduced.
介绍了一种新型防毒面具罩体及成型模具的结构,罩体采用橡胶压制成型,对模具整体结构设计、分型面的选择、定位方式的确定及活块、镶块的设计进行了论述。
4) Protective mask
防毒面具
1.
They weared three levels of protective ensembles:protective mask only (PM),protective clothing only(PC),and full protective ensembles(FP).
三种防护水平为佩戴防毒面具、穿着防毒服和着佩全身防护装具；中、重两种运动负荷相应的跑台速度、坡度分别为１。
5) mask
[英][mɑ:sk] [美][mæsk]
防毒面具
1.
The mask of US armed forces, starting from scratch, was initially purchased from other countries, before self -developed mask with simple function evolved into complicated one.
美军的防毒面具的发展经历了从无到有,从外购到自研,从功能简易到性能先进的漫长历程。
6) gas mask canister
防毒面具罐
补充资料：准备
①预先安排或谋划：准备上课｜准备衣服｜作了充分准备。②想：我准备提出申请。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条