This paper studies one unIt'system a vacation of a repairman.

分析了修理工单重休假的单部件系统.

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At present, multi - unIt'system with moving average, having continuity is expected to rebound.

目前该股均线系统多头排列, 后市有望延续反弹趋势.

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Some problems existing in the application of international unIt'system in metallurgy are also pointed out.

也提出了冶金学中使用国际单位制目前还存在的若干问题.

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