英语词汇“full-face tunnelling”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	full-face tunnelling
释义	full-face tunnelling 基本例句全面开挖 In many projects, like the Simplon, for example, a small pilot tunnel is driven before the full diameter of the tunnel is excavated.在许多隧道工程中，经如辛普龙大隧道，都要在隧道全面开挖前打一个导洞。
随便看	necessary factors necessary foods or commodities necessary for necessary for health necessary formality necessary function necessary funds necessary guaranties necessary guerdon rate necessary head curve of the installation system necessary house necessary houses necessary implication necessary improvement necessary in a democratic society necessary inference necessary information necessary instrument necessary instruments necessary joint action Necessary Joint Action Participants necessary labor necessary labor time necessary labour necessary labour and surplus labour