tubular steel scaffolding是什么意思 tubular steel scaffolding怎么读
tubular steel scaffolding的相关资料
tubular steel scaffolding的用法和样例
- The hanging buckled type steel pipe scaffold has already found a widespread application in the extra-high building construction.
摘要悬挑扣件式钢管脚手架在超高层建筑施工中已经得到广泛的应用。
展开更多