英语词汇“drain union”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	drain union
释义	drain union 放泄接头
随便看	knotter carriage knotter cleaner knotter disc knotter disk knotter drive gear knotter hook knotter hook pinion knotter jaw knotter jaw spring knotterknotting mechanism knotterman knotters knotterscreen knotter screen knotter shaft knotter spring knotter stripper knot the laces knot theory Knot Theory and Quantum Chaos Knot Theory and Quantum Topology knottier knot tier Knott test letter knot two ropes together