SCBA系统价格不菲。
Use appropriate protective equipment (SCBA).
使用合适的防护装备(SCBA)。
For firefighting, an SCBA system makes a lot of sense.
对消防工作，SCBA系统益处多多。
The best system is called an SCBA (self-contained breathing apparatus) system.
最好的呼吸器系统称为scba(自给式呼吸器)系统。
An East Hampton, New York firefighter wearing SCBA is engulfed in smoke as he USES a tool at a car fire.
纽约州东汉普顿市一位身穿scba的消防队员在汽车火灾中使用一个工具时，被吞没在烟雾中。
If you have ever seen a firefighter wearing a full-face mask with an air tank on his or her back, then you have seen an SCBA system.
如果你曾看到消防员穿戴全面罩防毒面具时，背上还有一个空气瓶，那么你就见过SCBA系统了。
Specific PPE, including acid suits and self-contained breathing apparatus (SCBA), may be required if the cylinder must be approached.
如果必须接近钢瓶，要求穿戴特殊的PPE，包括防酸服和自给式呼吸器(SCBA)。
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。
For civilians or for soldiers on the battlefield, however, an SCBA system is nearly impossible to manage because of the expense and the limited air time.
对战场上的平民和士兵而言，由于价格昂贵、气量有限，SCBA系统几乎不可能达到预期效果。
Safety glasses, safety shoes, and leather work gloves are recommended to handle cylinders. In emergency situations, wear a self-contained breathing apparatus (SCBA).
当操作钢瓶时，推荐使用安全眼镜、安全鞋和皮制工作手套。紧急形势下，使用自给式呼吸器。
Details: EZ-LOC, simply return the SCBA bottle to the bracket and with as little as one finger, press down on the top clamp to quickly and easily lock it into place.
详细描述：使用EZ - LOC机械支架，只需简单将呼吸器气瓶放回支架，用一个手指压住顶部的夹钳，便可简单快速地固定气瓶。
Personnel, including rescue workers, should not enter areas where the oxygen concentration is below19.5%, unless provided with a self-contained breathing apparatus (SCBA) or airline respirator.
除非备有自己式呼吸器（SCBA）或空气管呼吸器，任何人，包括救援人员，都不能进入氧浓度低于19.5%的区域。
Personnel, including rescue workers, should not enter areas where the oxygen concentration is below19.5%, unless provided with a self-contained breathing apparatus (SCBA) or airline respirator.
除非备有自己式呼吸器（SCBA）或空气管呼吸器，任何人，包括救援人员，都不能进入氧浓度低于19.5%的区域。
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