... 段驱动器 segment driver 分段驱动 sectional drive; sectionaldrive 分段驱动泵 sectional pump ...
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electronic control sectional drive 电子控制分布传送
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The paper mainly analyses the chain track sectional profile of non chain drive mechanism of an importing miming machine and researches on its stress state deeply.
本文着重对引进采煤机无链牵引机构的链轨截面轮廓进行分析，并对其受力进行较深入的研究。
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