英语词汇oil-free piston expansion engine怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	oil-free piston expansion engine
释义	oil-free piston expansion engine 简明释义无油润滑活塞式膨胀机专业释义 1 机械工程无油润滑活塞式膨胀机
随便看	irrigation water requirement irrigation water source irrigation water use irrigation way irrigation well irrigation with saline water Irrigation with syringe irrigation with torrential flood irrigation works irrigative irrigaton irrigator irrigator bottle irrigator dressing box irrigator root canal irrigator irrigator washing unit irrigator with electric warmer Irrigon irrigoradioscopy irrigoradioscopy irrigoscopy irrigua irriguous IRRI

英汉双解词典包含3185865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。