protective breathing equipment

基本解釋

Fire fighting personnel should wear full protective equipment, including self-contained breathing apparatus (SCBA) for all inside fires and large outdoor fires.
滅火人員應(yīng)佩戴完全防護(hù)設(shè)備，包括自給式呼吸器內(nèi)的所有大型戶外火災(zāi)和火災(zāi)器具（呼吸器）。
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Though they wear breathing apparatus and other protective equipment while fighting fires, researchers point out, they typically remove the gear when they're merely in the vicinity of the fire.
研究人員指出，雖然他們帶有呼吸面具和其他保護(hù)設(shè)備，但是通常會(huì)在離火事不遠(yuǎn)處將設(shè)備摘除。
Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
消防員須身穿保護(hù)裝置及正壓呼吸設(shè)施。