英语词汇“natural well”的翻译、意思、用法、释义-英汉汉英词典

单词	natural well
释义	natural well 【地质学】天然井以上来源于：《21世纪大英汉词典》
随便看	axle-driven generator axle driving motor axle driving system axle end cap axle fairing axle friction axle gage axle gage(axle gauge) axle gauge axle generator pole changer axle grease axle guard axle-guard axle guard(axle box guard) axle head axle housing axle hung generator axle hung motor axle-hung motor axle-hung motor, nose-suspended motor axle journal axle journal(axle-neck) axle key axle lathe axle load