pier footing 中文意思是什麼
pier footing
解釋
墩式基礎-
The underwater near - site explosion safety control management is expounded in combination with rock blasting for pier footing of the newly built nos. 15 & 16 berths of dalian new port area
摘要結合大連新港地區新建15 (上標# ) , 16 (上標# )泊位工程橋墩基槽炸礁的實際情況,介紹水下近場爆破安全控制管理問題。 -
Construction of the footing at the east abutment and the centre pier for bridge no. str19 have been completed
鄰近於長沙橋編號str18的南橋墩基腳與及中間墩柱的基腳工程已完成
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