新型液压起重器是具有我国自主知识产权的安装大型电力设备的施工设备。
The new hydraulic hoisting jack is a construction equipment with our own knowledge property, which is used to install large-sized electrical equipment.
液压提升工具是在恰好位于打捞工具上面的打捞管柱上使用的液压起重器，并用提升工具锚固定于套管。
The hydraulic pulling tool is a hydraulic jack used on the fishing string just above the fishing tool and fastens to the casing with pulling-tool anchors.
液压提升工具是在恰好位于打捞工具上面的打捞管柱上使用的液压起重器，并用提升工具锚固定于套管。
The hydraulic pulling tool is a hydraulic jack used on the fishing string just above the fishing tool and fastens to the casing with pulling-tool anchors.
应用推荐