英语词汇oil-free pumping system的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	oil-free pumping system
释义	oil-free pumping system 释义无油抽气系统行业词典航天无油抽气系统???
随便看	takeoff and landing deck take-offand landing light signal system take off an embargo take-off angle takeoff apparatus take off apparatus takeoff area takeoff artist takeoff assist take off a tax take off balance field length take off belt takeoff belt takeoff board take off board takeoff boost takeoff booster takeoff boosters take off case takeoff chamber takeoff checklist take off circuit take-off circuit takeoff clearance takeoff climb

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

oil-free pumping system