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

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	Mototoki Mototol Mototolea Mototomi motor way motor-way motorway driving motorway etc离开某处 motorway patrol motorways motorway service area motorway services motorway tolls motorway traffic motor way under bridge Motor welding Motor Whaleboat motor whale-boat motor wheels motorwinch motor winch motor-winch motor wind motor winding motor winding temperature rise