workpiece ratio

workpiece ratio [ˈwɜ:kpi:s ˈreiʃiəu]  [ˈwəkpi:s ˈreʃo] 

workpiece ratio 基本解释
效率;
workpiece ratio 网络解释

1. 效率:workpiece process ==> 加工过程 | workpiece ratio ==> 效率 | workpiece revolution ==> 工件旋转

以上为单词解释
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