gas mask with valve expiration是什么意思、英文翻译及中文解释
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gas mask with valve expiration
词语: gas mask with valve expiration
解释: 带阀呼吸面具
词典: 消防专业英汉词典
gas mask with valve expiration 相关解释
gas mask with valve expiration 〔名词〕带阀呼吸面具
带阀呼吸面具 gas mask with valve expiration