The abrasion wastage of port and mine machine is all through very large, and so it makes huge economic loss.

港口、矿山机械的易磨损件的消耗量一直很大，造成了巨大的经济损失。

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This text combine coal mine machine an electricity a management existence of problem, put forward improvement of method.

本文结合煤矿机电管理存在的问题，提出改进的方法。

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Combine the characteristics of the modern design method, systematically tallied up the modern design the method is in the coal mine machine design of application.

结合现代设计方法的特点，系统地总结了现代设计方法在煤矿机械设计中的应用。

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Mine went from shipping container to functional machine in under four minutes, including fitting a loaded battery for eight-plus hours of work, initial registration, and access to an online word processing site.

FORBES: Names You Need to Know: Cr-48