building pit water 中文意思是什麼
building pit water
解釋
基坑水-
Countermeasures of soil and water conservation for longfeng mine pit building
龍鳳礦井建設的水土保持對策 -
Application yg - 30 construction drilling rig is used for drilling anchor holes in deep base pit of high building, anchor and reinforce side - slope for water conservatory project, water power station project, railways and highways
Yg - 30型工程鉆機適用於高層建築深基坑錨固水電工程鐵路公路錨固護坡,尤其適用於高邊坡治理錨桿孔,排水孔的施工。
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