supplied-air respirator [安全] 供气呼吸器
Supplied Air Respirator 长管呼吸器
air purifying respirator 空气净化呼吸器
air-purifying respirator [特医] 空气净化呼吸器 ; 净化空气呼吸器
powerd air-purifying respirator 电动滤尘呼吸器
air-supplied respirator 供气式呼吸器
Air Viva respirator 长寿空气呼吸器
air-supply respirator 供气呼吸器
powered air-purifying respirator 送风过滤式呼吸器
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。
The Department of Health has focused on getting what are known as respirator masks. These have filters, which stop a person breathing in some particles in the air.
卫生部重点准备那些带过滤装置的口罩，这种口罩的过滤器可以防止人吸入空气中的一些微粒。
Because of the problems with SCBA systems, any respirator that you are likely to use will have a filter that purifies the air you breathe.
由于SCBA系统存在的不足，任何您可能用到的呼吸器都会有一个过滤器来净化呼吸所需空气。
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