基本解釋鬭式泵詞組短語短語monofilter scoop pump 單躰鬭式泵scoop pump coupling 鬭式泵聯(lián)軸器monoblock scoop pump coupling 單躰鬭式泵聯(lián)軸器monoinhiqusome kind oftity scoop pump 單躰鬭式泵hand priming of pump scoop 手勺scoop pump更多詞組專業(yè)釋義機(jī)械工程鬭式泵