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。
The drilling wire rope of a rig's hoisting system suddenly broke during drilling process, cause serious damage of equipment.
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。
This company is the production, management steel wire, rigging and all kinds of hoisting equipment professional enterprises.
本公司是生产、经营钢丝绳、索具及各类起重设备的专业型企业。
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