进行钢管舞的课程不仅可以增进你的健康，但同时你真的能从自己的世界走出来。
Not only do pole dancing classes improve your fitness, but you really come out of your shell.
在浅覆盖层花岗岩地区进行钢管桩施工，存在易偏位、桩尖易卷口和进度慢等技术难题。
When installing steel tubular piles in regions where granite is shallowly overburdened, the piles are easy to deviate and the pile tip is easy to warp, resulting in slow driving.
文章简要介绍了钢管的腐蚀损失和采用非金属材料涂层来进行钢管的腐蚀控制以及涂层钢管的迅速发展趋势。
The paper briefly introduces the corrosion loss of steel pipes, how to use nonmetallic coating materials to control the corrosion of pipes and the rapid development tendency of coated steel pipes.
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