您要查找的是不是:
- long wall with coal pillar 长壁留煤柱
- feasibility of long wall with top coal caving 综放可行性
- long wall with top coal caving with great mining height 大采高综放开采
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- The baby daubed up the wall with his crayon. 小孩用蜡笔把墙上画得斑斑点点。
- The kids bedaubed the wall with black paint. 那些小家伙用黑漆把墙壁涂画得乱七八糟。
- The dockers are loading the ship with coal. 码头工人正把煤装上船。
- He scratched his name on the wall with a knife. 他用一把小刀把自己的名字刻在墙上。
- Xuecun Mine roof control when driving under artificial roof with coal pillar 薛村矿留煤假顶下掘进顶板安全管理
- He hit the nail into the wall with a hammer. 他用一把锤子把钉子打进墙里去。
- The maid did down the walls with a duster. 女佣用掸帚由上而下地刷除四壁上的尘垢。
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- The boat is freighted with coal. 这条船装载煤。
- It's got a long rock wall with a big oak tree at the north end. 它有很长的石墙,北边的尽头有棵橡树。
- Secondly, simulation elicits wall rock transmogrification under the different coal pillar and different stress. 其次模拟研究分析了留设煤柱宽度不同时以及地应力大小不一时沿空巷道围岩变形情况,得到了一些认识;
- You stick this hook to the wall with a sucker. 你用吸盘把这个钩子固定在墙上。
- His face was blackened with coal. 他的脸被煤弄黑了。
- It's a long wall circling round another temple,a much smaller one. 环绕一下比这小得多的祭坛的长长的一道墙。
- His face and hands were covered with coal dust. 他的脸和双手沾满了一层煤灰。
- They spotted the wall with green paint. 他们用绿色涂料装饰墙壁。