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- When long wall mining to the dip in fully-mechanized coal winning working face is inclined area,we may can't use existing drift draw off water. 当倾斜长壁开采的综放工作面初采范围处于向斜构造区,造成初采放水无法利用已有巷道形成自流放水,必须考虑动力排水或其他的放水方式。
- There's an Art to Fill in Water and Draw off Water 加水放水有讲究
- drawing off water from its main channel as for irrigation 把水从主要河道放出来，例如为了灌溉
- Analyzing on the technical methods of drawing off water in goaf 采空区水体探放的技术方法浅析
- drawing off water from its main channel as for irrigation. 把水从主要河道放出来例如为了灌溉。
- Draw off another pint of beer, please. 请再量出一品脱啤酒。
- Please help me to draw off these muddy boots. 请帮我脱掉这满是泥浆的靴子。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- We must draw off the water from the rice fields. 我们必须把稻田里的水放掉。
- They had orders to draw off the army. 他们接到命令撤走部队。
- We have to draw off because of losses of forces. 伤亡太大，我们不得不撤退。
- He draw off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
- Shut off water at street side of meter. 关闭仪表一侧的水路。
- The water can be drawn off with a catheter. 可以用导管把水吸出。
- He drew off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- Take the chill off water before you bathe. 浴前请把水加热。
- They were supposed to drain off water. 导游:应该是排水用的。
- After bath, shut off the electric pneumatic valve, open the drainage valve to draw off water, 操作入门:用毕关闭电动气阀,打开泄水阀泄水,消毒缸体备用
- The enemy's heavy losses forced them to draw off. 敌军伤亡惨重，被迫撤退。
