因此，设计矿车轮对拆卸机具有重要的意义。
So, the design of the wheel are demolition machine is of great signification.
经过长期反复研究、实践，近日龙矿集团自主研制的新式矿车轮对液压拆装机在洼里煤矿正式投入使用。
After a long time in research and practice, Dragon Mining Group has recently developed new mineral wheel independent hydraulic changer on mine was put into use in the Wali.
新式矿车轮对液压拆装机的投入使用不仅减轻了维修工的体力劳动，而且极大提高了工作效率，年可节约工时720小时。
New wheels on the hydraulic mining machine disassembly reduced maintenance man put to use not only the physical labor, but also greatly improve the work efficiency, saving hours of 720 hours.
新式矿车轮对液压拆装机的投入使用不仅减轻了维修工的体力劳动，而且极大提高了工作效率，年可节约工时720小时。
New wheels on the hydraulic mining machine disassembly reduced maintenance man put to use not only the physical labor, but also greatly improve the work efficiency, saving hours of 720 hours.
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