网站首页  词典首页

请输入您要查询的英文单词或汉字:

 

词汇 mechanized top-coal caving mining
释义 mechanized top-coal caving mining
基本例句
综放
In mining, if the hard roof is submitted to shear failure, the sidesteps might sink or even collapse.摘要综放面开采过程中,坚硬顶板超前剪切破坏,会造成工作面台阶下沉,甚至工作面整体垮落。
With the increase of the depth of coal seams mined, rock bursts will easily occur in gateways with fully-mechanized sublevel caving mining.摘要随着煤矿开采深度增加,综放开采回采巷道易发生冲击地压危害。
随便看

 

英汉汉英双解词典包含9999994条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2000-2024 tbdmj.com All Rights Reserved 更新时间:2025/2/28 3:46:56