正压式呼吸器
- 网络Positive pressure respirator;SCBA
正压式呼吸器-
建议应急处理人员戴自给正压式呼吸器，穿防毒服。
Recommended emergency personnel wearing positive pressure self-contained breathing apparatus and wear protective clothing .
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一起正压式呼吸器发生爆脱的原因分析水灾的爆发既有自然原因，又有深层次的社会原因。
Cause Analysis of One Positive Pressure Respirator Explode Accident The big flood had its natural reasons and social reasons as well .
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正压式氧气呼吸器呼吸系统的应力分析
Stress Analysis for Breathing System of Positive Pressure Oxygen Respirator
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应该熟悉怎样使用正压式空气呼吸器。
They shall be familiar with usage of the self-contained breathing apparatus .