fastener-style steel pipe 扣件式钢管
fastener-style steel pipe scaffold 扣件式钢管脚手架
Branch Pipe Connection Fastener 枝管连接扣件
steel pipe of fastener-style 扣件式钢管
fastener steel pipe frame 扣件钢管框架
fastener type steel pipe 扣件式钢管
Supporting system used in most of the girder transfer floor construction in high-rise building is steel pipe with fastener.
在高层建筑梁式转换层的施工中，多用扣件式钢管支撑系统。
In its construction, engineers adopted fastener steel pipe frames to support the semi-spherical dome in order to replace reinforcement concrete and foundation of the station.
本文论述沈阳老站圆形候车大厅保护性改造工程中，采用扣件钢管框架支撑半球形穹盖进行更换钢筋混凝土柱及基础的施工。
The utility model discloses a steel pipe elongation fastener, which is used for slightly elongating a steel pipe.
一种用于使钢管略微伸长的钢管伸长扣件。
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