基本解釋[經濟學]擴散閥英漢例句雙語例句Paper concentrates on the results of the tests on the effects of the flow passage between valve head and diffuser on flow induced vibrations.本文主要敘述閥碟與閥座之間所形成的流道對流體誘發(fā)振動影響的試驗研究結果。diffuser valve更多例句詞組短語短語diffuser r valve 擴散閥valve diffuser 擴散器diffuser valve更多詞組專業(yè)釋義經濟學擴散閥