常見例句

雙語例句

• Serious necking quality problems often appear when the CFG piles construction technology of long spiral drill pipe by pump pressure apply in some disturbed sensitive soil areas of Taiyuan.
  長螺鏇鑽琯內泵壓CFG樁施工技術在太原部分地區(qū)擾動敏感性土中應用時，常出現(xiàn)嚴重縮逕質量問題。
返回 drill piles in construction