oxygen hood 中文意思是什麼
oxygen hood
解釋
輸氧面罩-
The oxygen hood is a clear, sturdy dome;
氧氣頭盔是一個透明而牢固的圓頂帽。 -
Respiratory protective devices for self - rescue - self - contained closed - circuit compressed oxygen breathing apparatus incorporating a hood - requirements, testing, marking
帶面罩的自救用自帶閉路式壓縮氧氣呼吸器的呼吸防護 -
Infant oxygen hood
嬰兒氧氣罩
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