| 释义 |
double acting pump双动泵；双向作用泵double acting pump双动泵；双缸泵double acting pump双动泵double acting pump雙動泵海洋科學名詞—造船工程double acting pump雙動泵化學工程名詞—兩岸化學工程名詞double acting pump雙動泵；雙向作用泵物理化學儀器設備名詞double acting pump雙動泵化學工程名詞double acting pump雙動泵機械工程double acting pump雙動泵；雙缸泵造船工程名詞 |