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METHOD OF DETERMINING FRICTION FACTOR BETWEEN ROPE AND LINING OF PULLEY OF MULTIROPE FRICTION-TYPE HOIST
METHOD OF DETERMINING FRICTION FACTOR BETWEEN ROPE AND LINING OF PULLEY OF MULTIROPE FRICTION-TYPE HOIST
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机译:确定多绳摩擦式葫芦皮带轮与衬砌之间摩擦系数的方法
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摘要
the invention can be used дл определени friction parameters of mine многоканатной lifting installation.chain изобретени вл етс improved security, production водительнос - sh and accuracy by the g
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