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- As a result,the new scheme of sublevel caving with footwall drifts,is raised. 为此，提出自放顶、设回收进路的无底柱分段崩落法新方案，实施后成效显著。
- Keywords Low dilution ore-drawing;Footwall drift;Induced falling; 低贫化放矿;回收进路;诱导冒落;
- Footwall drift 回收进路
- I didn't get the drift of his argument. 我没有听懂他论点的要领。
- I can't quite catch the drift of his speech. 我不甚了解他的演讲的大意。
- There is a drift of farmers to the cities. 农民流向城市。
- We switched off the motor and started to drift (along). 我们关闭发动机开始滑行。
- I trail my hand in the water as the boat drift along. 小船漂流向前，我把手伸进水里让它拖着走。
- Did you get the drift of the dispute? 你搞清楚争论的中心了吗？
- The vertical and parallel relations of the trench with drill drift are summarized by the bottom structure disposal design on inclined orebody footwall. 通过对倾斜矿体下盘底部结构的设计,总结了堑沟与凿岩巷道在垂直与平行位置关系,经比较和验算后合理设计底部结构,减少了开采损失贫化。
- Some people just drift through life. 有些人只是浑噩度日。
- To drift diagonally or sideways. 斜向飘流，横向飘流
- My German isn't very good, but I got the general drift of what she said. 我的德语不太好，但她说的话我大致是明白的。
- White clouds drift through the blue sky. 蓝蓝的天上白云飘。
- He at once shipped his oars and let the boat drift. 桨从水里跳起来，横架在船舷上了，船自己慢慢地氽。
- You will notice the drift in this marriage. 在这桩婚姻中你会注意到流向。
- A vertical fault has neither a footwall nor a hanging wall. 具有直立断层面的断层既无上盘，也无下盘。
- They drift the logs down the river to the sawmills. 他们使那些圆木漂下河流到锯木厂。
- My mind would drift into a fantasy. 我的思绪就会陷入幻想。
- She necessarily understood its general drift. 她完全懂得这话的含义。
