英语词汇“rock bit for water well drilling rig”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	rock bit for water well drilling rig
释义	rock bit for water well drilling rig 打水井机凿岩钻头
随便看	plantule plantules plant uncertainty plant unit plant unit(p.u) plant uptake of cation equivalents plant use plant use factor plant utilization plant utilization budget plant utilization factor plant utilization period plant varietal rights plant variety plant variety rights tribunal plantvax plant vent stack plant view plant virology plant virus plant viruses plant viruss plant virus serology plant volatile plant warfare 近时郭家狮子花近时郭家狮子花近曾来否近来云雨忽西东近来多少华发近来始觉古人书近水月光低近水游鱼迸冰出近泪无干土近种篱边菊かくかくかくかくかくかくかくかくかくかく