“tunnel borer”的概念、定义、翻译、参考文献-科学参考

单词	tunnel borer
释义	tunnel borer [`tǝn·ǝl ´bȯr·ǝr] ^{MECHANICAL ENGINEERING} Any boring machine for making a tunnel; often a ram armed with cutting faces operated by compressed air.
随便看	bass boost bass compensation bass control basset basse-taille bassetite basso bassora gum bass reflex baffle bass response basswood bassy bast bastard-cut file bastard pointing bastard sawing bastard thread bastard tuck pointing bast fiber bastion bastite bastnaesite bat Batales bat bolt

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。