“class code”的概念、定义、翻译、参考文献-科学参考

单词	class code
释义	class code 分类符类别符号
随便看	pony hand-saw pony ladle pony motor pony roll pony roll cutter pony rougher pony-roughing mill pony-roughing pass pony-roughing stand of rolls pony set pony-size pony skin pony skin cushion pony stand pony-tail hair style pony truck pony wheel pool pool based variable-rate tending system pool boiling pool cathode pool-cathode pool-cathode rectifier pool-cathode tube pool conveyer

科学参考收录了1248194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。