词语emergency valve
解释事故阀
词性名词
emergency valve〔名词〕应急阀详细»
emergency valve〔名词〕安全阀;n.事故阀,紧急阀详细»
emergency valve〔名词〕安全阀详细»
emergency valve〔名词〕安全阀,应急阀详细»
emergency valve〔名词〕事故阀详细»
emergency valve〔名词〕紧急阀详细»
emergency valve安全阀,紧急阀详细»
事故阀emergency valve详细»
事故阀emergency valve;guard valve详细»