The paper introduced a new type of dump track for bottom dumping skip, and some issues need to be noticed in design are summarized.
介绍了一种新型的底卸式箕斗卸载曲轨，并总结了固定卸载曲轨设计中需注意的几个问题。
The reinforcing rails of the bottom structure in dumping station for side bottom dumping cars occasionally drop off during operation in many mines.
底侧卸式矿车卸载站在一些矿山的使用中，出现底部结构加固钢轨脱落现象。
Gaming the peer evaluations is harder, but some survey responders are not above "dumping" their schools' closest peers into the bottom tier so as to undermine the competition.
在同行互评环节赌一把更难，但一些被调查者会不惜把与自己学校关系最密切的同类学校放到最差的等级中来破坏公平竞争。
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