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JB/T 6447-2010YCJ系列齒輪減速三相異步電動機(jī) 技術(shù)條件(機(jī)座號71～280)Specification for YCJ series gear-decelerat...2022-06-15

Investigation on the Effect of Lubricating-Oil Temperature on Deceleration Process of the Diesel Eng2020-11-11

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