Eight stairs crossing the main circulations and One tubebridge were placed in the mass.
穿越主要流线的八个楼梯和一个管桥被安置在体块内。
2
This paper introduces the actual application of two kinds of steel - tube scaffolds to bridge construction, i. e. clip - holding steel - tube scaffold and bowl - holding steel - tube scaffold.
本文主要介绍扣件式钢管脚手架和碗扣式钢管脚手架在桥梁施工中的一些实际应用。
3
The Dongguan spring core electron Limited company manages silicon-controlled rectifier, field tube, two triodes, rectification bridge best-selling consumer market.