... 无重复吸入活瓣,非复吸活瓣 non-rebreathing valve 迪-利二氏活瓣 digby-leigh valve 二通呼吸活瓣 two-way respiration valve ...
基于2个网页-相关网页
... bag-valve-mask hand respirator 释义：气囊-活瓣-面罩式手持呼吸器 Digby-Leigh valve 释义：迪-利二氏活瓣 non-rebreathing valve 释义：无重复吸入活瓣,非复吸活瓣 ...
基于1个网页-相关网页
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