bored piling 中文意思是什麼
-
A general view of bored piling works at fuk hang tsuen
興建中的橋臺的樁帽 -
Discussion on manual bored piling construction technology
人工挖孔樁施工技術探討 -
Safety precautions and procedures for the construction and descent of machine - bored shafts for piling and other purposes
打樁工程及其它目的用機械鉆孔軸結構及坡道安全防護和製造程序 -
Bored piling works at bridge b2b in progress
高架橋的樁柱工程
分享友人