英语词汇well drill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	well drill
释义	well drill 美/ wel dr?l / 简明释义 [油气][地质] 井钻；钻井机网络释义 1 ?钻井机 ... well counter 井式计数器 well drill 钻井机 well platform 钻井平台 ... 2 ?深孔顶驱全液压钻机 ... 装载机 Loader 起重机 Crane 深孔顶驱全液压钻机 well drill ... 短语 1 well drill method 吊绳冲魂进法 2 shaft-well drill 竖井钻机 3 water well drill 水井钻井装置双语例句 1 Application of inverse well drill will permit quick and safe excavation of pilot shaft. 应用反井钻机开挖导井可达到快速安全的效果。 2 The pressure of the under well drill rod which even works in the caustic medium is extremely complex. 钻柱在井下的受力极度复杂，甚至工作在腐蚀性介质中。 3 US will investigate charges that Chinese companies are selling oil well drill pipe in the US at unfairly low prices. 中国油井钻杆再遭美方调查，称中国以低价进行不公平竞争。
随便看	component of time series component of turbo-charger component of variance component of vector component of velocity component of voltage component operating hours component-oriented software component park component part component part diagram component parts component parts planning method component percentage component placement component placement machine component, plug-in component port component preparation machine component prism component problem component programming component project component proportion component proportion ratio

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。