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钢索起重机 钢索式起落机构
cablelift  detail>>
钢索式起落机构
cable lift  detail>>
钢索起重机
cable lift  detail>>
绳索式起落机构
rope operated lift rope push pulley  detail>>
钢索起重滑车
cable hoisting pulley  detail>>
缆索式起重机
cable crane  detail>>
桥式起重机钢轨
bridge rail  detail>>
机械式起落机构
power lift  detail>>
棘轮式起落机构
ratchet lift  detail>>
踏板式起落机构
foot lift  detail>>
桥式起重机钢轨 桥形钢轨
bridgerail  detail>>
钢索式挖掘机
cable dredging machine  detail>>
缆索起重机
radial cable crane towrope crane  detail>>
牵索起重机
guy derrick guy-derrick  detail>>
绳索起重机
cable lift  detail>>
起重钢索
hoisting wire hoistingwire  detail>>
钢索
steel cable; cable; cable wire; steel rope; wire rope ◇钢索传动 rope transmission; steel-rope drive...  detail>>
起重机钢丝绳
crane rope hoist rope  detail>>