pregrouting

基本解釋

• 預(yù)灌漿

同根派生

• pregrouting相關(guān)詞

英漢例句

• The application of repairing soft rock-tunnel by pregrouting is introduced.
  介紹了注漿技術(shù)在軟巖巷道修復(fù)施工中的應(yīng)用。
• The ground pregrouting and pipe-roof protection method have been adopted to treat the soft wall rocks of shallow depth near the portal of Wulong tunnel in Yuhuai railway.
  摘要采用地表預(yù)注漿和管棚超前預(yù)支護(hù)技術(shù)，對渝懷鐵路武隆隧道進(jìn)口段的淺埋、軟弱圍巖進(jìn)行處理。
• Keywords pregrouting at face;sandstone;aquifer;
  工作面預(yù)注漿;砂巖;含水層;
• Keywords shaft;grouting hole;face pregrouting;
  井筒;注漿孔;工作面預(yù)注漿;
• Practice on Concret Pregrouting at Nappe Water Bearing Face
  井筒過推覆體含水層段工作面預(yù)注漿實(shí)踐

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