hoisting wire rope 提升钢丝绳
inclined shaft hoisting wire ropes 斜井提升钢丝绳
Hoisting speed of Wire-rope 起升绳速
Steel wire for hoisting ropes 提升钢绳用钢丝
hoisting g wire 起重钢索
hoisting steel-wire rope 提升钢丝绳
Abstract : the drilling wire rope of a rig ' s hoisting system suddenly brokeduring drilling process , cause serious damage of equipment.
文摘:钻机提升系统的钻井钢丝绳在油田钻井过程中突然断裂,造成设备顿钻事故。
A wire rope rotating joint is introduced to solve hoisting rope twisting phenomenon.
针对起重机的起升绳旋转现象,引入旋转接头以解决钢丝绳旋转问题。
Pillar jib cranes to use more electric chain hoist hoisting mechanism and operating as a body, less use of wire rope electric hoist and chain hoist.
柱式悬臂起重机多采用环链电动葫芦作为起升机构和运行机构,较少采用钢丝绳电动葫芦和手拉葫芦。
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