tunnel boring machine

Noun

 * 1)  A large machine used to excavate tunnels with a circular cross section.

Related terms

 * (tunnelling)

Translations

 * Bengali: টানেল বোরিং মেশিন
 * Burmese: ဥမင်တူးဖောက်စက်
 * Catalan: tuneladora
 * Chinese:
 * Mandarin: 潛盾機, 盾構機
 * Dutch:, TBM
 * French:
 * Galician: tuneladora
 * German:, TBM
 * Italian: fresa meccanica a piena sezione,, talpa meccanica
 * Japanese: 全断面トンネル掘進機
 * Kazakh: тоннел үңгілей қазу кешені
 * Korean: 터널굴착기, 터널 전단면 굴착기
 * Persian: دستگاه حفاری تونل
 * Portuguese: tuneladora, tatuzão
 * Spanish: tuneladora