基本解釋淺井泵英漢例句原聲例句The simple mechanical pump draws water from a shallow well or nearby stream or river for use in irrigation.shallow well pump更多例句詞組短語短語shallow well pump coupling 淺井泵聯(lián)軸器shallow well multi -stage jet pump 淺井多級噴射泵shallow well pump更多詞組專業(yè)釋義機械工程淺井泵動力與電氣工程淺井泵