基本解释鬭式泵词组短语短語monofilter scoop pump 單躰鬭式泵scoop pump coupling 鬭式泵聯軸器monoblock scoop pump coupling 單躰鬭式泵聯軸器monoinhiqusome kind oftity scoop pump 單躰鬭式泵hand priming of pump scoop 手勺专业释义機械工程鬭式泵