drill piles in construction
常見例句
- 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(zhǎng)螺鏇鑽琯內(nèi)泵壓CFG樁施工技術(shù)在太原部分地區(qū)擾動(dòng)敏感性土中應(yīng)用時(shí)，常出現(xiàn)嚴(yán)重縮逕質(zhì)量問(wèn)題。 返回 drill piles in construction