英语词汇“guide adit, heading”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	guide adit, heading
释义	guide adit, heading 导洞；隧道施工中为增加开挖的临空面或探查掌子面前方地质条件；并为整个隧道导向而开挖的坑道。
随便看	White Pagoda at Zhakou White Pagoda in Liaoyang White Pagoda in Qingzhou White Pagoda Temple white paint whitepainted white-painted White Panther white paper white paperboard white paper board White Paper for Defense White Paper Lane white paper mapping white paper of creative education White Paper on Chinese Entrepreneur white paper on educational policy White paper on narcotics control white paper on strategic defence whitepapers white papers White paper sheath White paper yellows with age white paraffin White Paraffin Oil