工作工作把你栓在朝九晚五的磨上一圈一圈直拖到退休。
在轴承套圈的磨加工过程中，通过对磨削裂纹机理的分析，采取有效的措施控制磨削裂纹的产生。
In the processing process in the bearing ring, through to the grinding crack mechanism analysis, the effective measure of control grinding crack was adopted.
通过工业性生产试验验证了利用普通圈流磨系统生产HPC超细活性掺合料的可行性，为矿渣的进一步开发利用提供了一条新途径。
Industrial tests verified that there is a possibility to produce HPC superfine additives with ordinary closed-circuit grinding system and provided a new way to further utilize slag.
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