“roll threading”的概念、定义、翻译、参考文献-科学参考

单词	roll threading
释义	roll threading [`rōl ´thred·iŋ] ^{MECHANICAL ENGINEERING} Threading a metal workpiece by rolling it either between grooved circular rolls or between grooved straight lines.
随便看	Copernican principle Copernican system copiapite coping coping brick coping saw coplanar electrodes coplanar forces Copodontidae copolymer copolymerization copper copper-64 copper-8-quinolinolate copper acetate copper alloy copper amalgam copper arsenate copper arsenite copperas copper blight copper blue copper brazing copper bromide copper cable

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。