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最终完一个镗床动力头的设计。
Finally accomplish a boring head design.
youdao
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最后设计出了满足要求的卧式镗床床。
Final design to meet the requirements of a horizontal boring machine bed.
youdao
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最后设计出了满足要求的卧式镗床床。
Final design to meet the requirements of a horizontal boring machine bed.
youdao