英语词汇underground coal mining district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	underground coal mining district
释义	underground coal mining district 简明释义井下采煤区网络释义 1 [矿业]?井下采煤区 underground coal gasification ==> 煤地下气化,煤炭地下气化 underground coal mining district ==> 井下采煤区,井下采煤区 underground collector ==> 地下接触轨集电器 .. 双语例句 1 This paper introduces the design method for a kind of the explosion-division intelligent electromagnetic starter specially used in the fans of the underground coal mining district. 介绍了一种煤矿井下对旋式风机专用隔爆型电磁启动器的设计方法。
随便看	processed data processed data recorder process effluent processed egg product processed event processed excrement processed farm products processed fertilizer processed filament yarn process film processed food processed food processed foods processed garbage processed gas Processed gene processed glass processed goods processed human excreta processed ice processed information processed items processed juice processed material processed materials

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。