1) Duplex vertical pipe scaffolding
双管立杆脚手架
2) double pole scaffold
双杆支脚手架
3) rap-rig
速立脚手架
4) double-pole fastening steel pipe scaffold
双排扣件式钢管脚手架
1.
Analysis on the reliability of double-pole fastening steel pipe scaffold;
双排扣件式钢管脚手架的可靠度分析
6) steel pipe scaffolding
钢管脚手架
1.
Analysis and control of construction security risk of high frameworksupport system for fastener-style steel pipe scaffolding;
扣件钢管脚手架高大模板支撑安全事故分析与控制
补充资料：UR-9双螺杆式空气压缩机
UR-9双螺杆式空气压缩机
I甲之一9双螺杆式空气压缩机翻戳
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条