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- Keywords Tongshan Cooper Mine;scraper trench;segmented open stope;stoping; 铜山硐矿;电耙堑沟;分段空场;回采工艺;
- Research and application of scraper trench segmented openstope method in Tongshan Cooper Mine 电耙堑沟分段空场采矿法在铜山铜矿的研究与应用
- He sat out the bombardment in the trench. 他在壕沟内一直坐到炮轰停止。
- I forgot to dig a trench around the tent. 我忘了在帐篷四周挖一条沟。
- We removed the loose paint with a scraper. 我们用刮刀将剥起的漆铲去。
- They toiled all day digging the trench. 他们整天艰苦地挖壕沟。
- The soldiers recaptured their trench. 兵士夺回了战壕。
- The troops received orders to trench the outpost. 部队接到命令在前哨周围筑壕加强防卫。
- scraper trench 电耙堑沟
- Investigators found a trench containing human remains. 调查人员发现一条沟中有人的尸体。
- Orders came that we should spade the trench in an hour. 有命令要我们必须在一小时内挖好战壕。
- The farmers gouged out a trench across the field. 农民们挖了一条穿过田野的沟。
- Scraper with long blue plastic handle. 蓝塑长柄方型油灰刀。
- Did Trench pull in with them in that deal? 在那件事中特伦奇跟他们一致行动吗?
- We must dig a trench to drain away the water. 我们必须挖一条沟排水。
- Tradesmen trouble us a bit, so does the scraper. 推销商有些烦人，刮泥板也是。
- A tweed texture trench coat is very "in" now. 斜纹软呢织纹的风衣外套现在很流行。
- He has no right to trench upon my time like this. 他无权如此侵占我的时间。
- Davis did not have a single trench to show me. 而戴维斯没有一条挖掘的沟渠可以给我看。
- The sides of the trench fell in. 壕沟的两边塌陷了。
