valve〔名词〕管,活门,阀详细»
valve〔名词〕壳,瓣介,壳瓣详细»
valve〔名词〕阀,阀门,活门详细»
valve真空管，电子管；阀门[V]详细»
valve〔名词〕阀,活门,电子管详细»
valve〔名词〕阀详细»
valve〔名词〕活门、阀,电子管详细»
valve〔名词〕阀门,活门,电子管;vt.给...装阀门详细»
valve〔名词〕阀,瓣膜,电子管,壳,瓣介,壳瓣详细»
valve〔名词〕阀门(活门,电子管);vt.给...装阀门详细»
valve〔名词〕阀,阀门详细»
valve①阀[门]②电子管详细»
valve〔名词〕阀详细»
valve〔名词〕阀,活门,瓣详细»
valve〔名词〕阀,阀门;n.阀,气门;n.阀心详细»
valve〔名词〕阀详细»
valve〔名词〕阀,闸门；电子管详细»
valve〔名词〕瓣,瓣膜;n.瓣,活门详细»
valve阀详细»