英语词汇“valve designation system”的读音、翻译、释义、用法及例句-开邑网

词汇	valve designation system
释义	valve designation systemvalve designation system1.■电子管型号命名制度
随便看	test pattern evaluator test pattern generation test pattern generation program test pattern generator test pattern sequence test pencil test performance test period test piece test-piece test piece for welding test piece model test piece number test pile test pilot test pilot course test pilot training test pin test pit test pitting test-pitting test plan test plan software test plant testplate

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