2943| 11
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混凝土攪拌罐的啟動(dòng)扭矩與旋轉(zhuǎn)扭矩會(huì)有多大差距 |
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點(diǎn)評(píng)
沒(méi)負(fù)載,,那來(lái)的壓力^_^
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點(diǎn)評(píng)
是的,時(shí)間很短,,而有的表有緩沖保護(hù)
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