“half-round file”的概念、定义、翻译、参考文献-科学参考

单词	half-round file
释义	half-round file [`haf ¦rau̇nd ´fīl] ^{DESIGN ENGINEERING} A file that is flat on one side and convex on the other.
随便看	machine setting machine shop machine shot capacity machine-spoiled time machine steel machine switching system machine taper machine-tight machine time machine tool machine-tool control machine translation machine utilization machine wall machine welding machine word machining machining center machining stress machinist's file Mach line Machmeter Mach number machopolyp machozooid

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。