Drill Tool Lifting Sub 钻具提升短节
lifting jiont lifting sub 提升短节
whole lifting sub 整体式提升短节
integral lifting sub 供应整体提升短节
Lifting the sub 吊提升短节
LUOYANG LIFTING EQUIPMENT PLANT SUB-FACTORY 洛阳市起重设备厂分厂
Head, shaft head, using cast iron sleeve, wear durability, lifting equipment sub-two kinds of electric and manual.
水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
The lifting construction projects is the construction activities in a very important sub-projects, it has unique technical characteristics, while also considerable risks.
建设工程的起重吊装是施工活动中的一个极其重要的分项工程，它具有独特的技术特点，同时也有相当的风险性。
The article studies the sub-hydraulic lifting scaffold in high-rise building design, calculation and application, and to pay for a flight in the Office building Project as an example to elaborate.
本文主要研究了分体液压升降爬架在高层建筑工程中的设计、计算与应用，并以中交一航局办公大楼工程为例进行阐述。
应用推荐