英语词汇“hallinger shield”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hallinger shield
释义	Hallinger shield Hallinger shield [′hal·in·jər ‚shēld] (mining engineering) A tunneling shield valuable for working in very soft ground; incorporates a mechanical excavator and does not entail the use of timbering to protect the miners.
随便看	separate off from separate off (from someone or something) separate one from separate one into separate one off separate one off from separate one out of separate operating agency separate out separate out of separate out of (something) separate out the men from the boys separate peace separate peace agreement separate perfusion of upper and lower body separate phase hydrocarbon separate properties separate property separate protection at connection separate rations separate return separate returns separates separate sanitary sewer separate school

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Hallinger shield