“overcut”的概念、定义、翻译、参考文献-科学参考

单词	overcut
释义	overcut [`ō·vǝr´kǝt] ^{MINING ENGINEERING} A machine cut made along the top or near the top of a coal seam; sometimes used in a thick seam or a seam with sticky coal.
随便看	gun gunbarrel gunboat gun-bomb-rocket sight gun book gun bore line gun breech gun burner gun camera gun carriage gun charger guncotton gundeck gun deflection board gun-directing radar gun displacement gun emplacement gunfire gun fore-end gun group gun handguard gun hoist gun jack gunk gun launcher

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。