chainless hauled shearer
... chain hauled shearer 链牵引采煤机 chainless hauled shearer 无链牵引采煤机 chain-scraper conveyor 链板输送机 ...
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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。
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.
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