底部是指牛市行情中的中级回调的底部
...键词 黄金矿;浅孔留矿法;底部结构;矿岩分运[gap=778]Key Words Gold mine;Shallow-hole shrinkage mining;Bottom structure;Separate handling of ore and waste rock...
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... 2.4 舭龙骨bilge keel 2.5 底部结构BOTTOM CONSTRUCTION 2.6 外板SHELL PLATE ...
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... 灰斗 DUST HOPPER 底部结构 UNDER STRUCTURE 阴极底部框架 DISCHARGE ELECTRODE BOTTOM FRAME ...
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优化研究了新型堑沟受矿振动助流底部结构。
Optimized and studied the new bottom structure with ore gathering by trench and vibration flow-aiding.
通过工程实践,介绍大型磷酸贮罐底部结构的设计方法。
Introduces the design method for bottom structure of large scale phosphoric acid storage tank based engineering practice.
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。
The reinforcing rails of the bottom structure in dumping station for side bottom dumping cars occasionally drop off during operation in many mines.
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