词语king valve
解释主阀
词性名词
king valve〔名词〕主阀详细»
king valve〔名词〕主阀,总阀详细»
主阀master valve详细»
主阀king valve;main valve;master valve详细»
主阀king valve;main vaalve;master valve详细»
主阀king valve详细»
主阀main valve详细»
主阀king valve;main valve;master walve详细»