词语reversal valve
解释换向阀
reversal valve〔名词〕换向阀详细»
reversal valve〔名词〕换向阀,可逆阀详细»
换向阀reversing valve详细»
换向阀reversal valve详细»
换向阀change valve;reversing valve详细»
换向阀change valve reversal valve详细»
换向阀diverter valve;reversing valve详细»
换向阀reversal valve;reversalvalve详细»