“top cut”的概念、定义、翻译、参考文献-科学参考

单词	top cut
释义	top cut [¦täp ´kǝt] ^{MINING ENGINEERING} A machine cut made in the coal at or near the top of the working face in a mine.
随便看	machine oil machine operator machine-oriented language machine-oriented programming system machine-paced operation machine pistol machine processible form machine rating machine-readable machine-recognizable machine ringing machine run machinery machine screw machine script machine-sensible machine-sensible information machine setting machine shop machine shot capacity machine-spoiled time machine steel machine switching system machine taper machine-tight

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。