“打桩”造句

文章介绍了气动夯锤打桩的施工方法.
This paper presents the construction method of pneumatic rammer piling.

广泛用于海洋、江河、沼泽、陆地上的打桩基础施工.
Widely used in the seas, rivers, marshes and land piling foundation construction.

牙齿打桩后很疼是怎么回事?
After dental pile very how is aching to return a responsibility?