词语回流阀
解释reflux valve
reflux valve〔名词〕止回阀,回流阀详细»
reflux valve〔名词〕回流阀详细»
reflux valve回流阀详细»
回流阀return valve;reversing valve详细»
回流阀reflux valve详细»
回流阀reflux valve;return valve;reverse-flow valve详细»