降低了抛光工艺的要求，节省了生产工时；
The requirement to the polishing process is reduced, which saves the production time.
各生产零件的生产工时定额、生产车间和班组人员，制造部提供。
The Manufacture Engineering Department will supply the fixed work hours for the various parts and personnel in the workshop and each work team.
测量生产工时，进行动作研究、工艺研究，分析产品的制造及装配工艺，对生产工艺进行持续改进；
Measure the working time, and continue improve the manufacture prcocess base on pro-cess anlysis; motion analysis.
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