“spool gear”的概念、定义、翻译、参考文献-科学参考

单词	spool gear
释义	spool gear 长齿轮
随便看	flame structure flame temperature flame temperature detector flame tempering flame test flame test apparatus flame thermionic detector flame thermocouple detector flamethrower flame thrower flame-thrower nozzle flame trap flame travel flame treating flame tube flame tube interconnector flame type heater flame-type recombiner flame velocity flameware flame weeder flame weeding flame weld flame welding flame zone

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。