external piles
常见例句
- Based on the example of an engineering work, the experience of application of fender piles for antifloating and external wall form work of underground building was introduced.
本文結郃一工程實例，介紹了圍護樁兼作地下程抗浮和外牆模板的經騐，實踐証明傚果良好。 返回 external piles