... lifting roll || 提升辊 lifting rotor || 升浆,旋翼 lifting screw || 螺旋起重器,升降螺杆,千斤顶螺杆,起模螺钉 ...
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lifting turbine rotor 汽轮机转子起吊
hydraulic rotor lifting pump 液压顶轴油泵
lifting turbine rotor detail 汽轮机转子起吊
lifting cord turbine rotor 汽轮机转子起吊
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