- 相关词组
- triple-entry room-and-pillar mining三进路房柱式采矿法
- shield mining掩护支架采煤法
- two-entry system of mining双平巷掘进系统
- trackless mining无轨采矿
- surface mining methods地面采矿法分类
- trackless mining area无轨采区
- set mining method支柱采矿法
- deep mining深部开采；地下开采
- solution mining溶解开采;溶液采矿
- underground mining environment煤矿地下环境
- structure of mining采掘业结构
- underground mining method地下矿采矿方法
- river mining河床开采
- sectional mining分区开采
- sublevel stoping mining分段梯段回采
- submarine mining海底采矿
- topographical map of mining area井田区域地形图
- survey in mining panel采区测量
- underground coal mining district井下采煤区
- triple-heading room-and-pillar mining三平巷房柱采矿法
- 今日热词
- 热门搜索
- cloud n.云;云朵;阴影;云状物(如尘雾、烟雾、一群飞行的昆虫);忧郁;焦虑;令人忧虑的事v.（使）模糊;破坏;（眼神或脸色）阴沉，忧郁;(尤指用无关的话题来)混淆，搅混(问题);（使）不透明;使难以理解;布满云;显得阴沉(或恐惧、愤怒等);使记不清楚;看起来忧愁(或害怕、愤怒等);使减少乐趣
- break a leg 祝好运；大获成功（用于祝愿演员演出成功）;
- girl friend n.女朋友，（男人的）情人;对象;
- Italy n.意大利（欧洲）;
- postcode n.邮政编码;
- backache n.背痛，腰痛;
- vertical adj.垂直的;直立的;纵向的;n.垂直线/面/方向;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- i will always love you 永远爱你;我将永远爱着你;
- complicate v.使复杂化;
- sob v.啜泣;哭诉;n.呜咽;
- businesslike adj.事务性的;公事公办的;有条理的;有效率的;
