请输入您要查询的英文单词:
单词
respiratory line
释义
respiratory line
简明释义
呼吸线
双语例句
1
Respiratory
protective devices - Compressed air
line
breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
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更新时间:2025/10/25 23:36:20