“mathematic(al) problem”的概念、定义、翻译、参考文献-科学参考

单词	mathematic(al) problem
释义	mathematic(al) problem 数学题目
随便看	choke feed choke feeding choke filter choke flange choke-flange joint choke flow choke for oil delivery pipe choke groove choke-input choke input filter choke joint choke lever choke line choke material choke modulation choke modulator choke nozzle choke-out choke panel choke piston choke plug choke plunger chokepoint choke protection choker

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。