“双级调节器”的概念、定义、翻译、参考文献-科学参考

单词	双级调节器
释义	双级调节器 two-stage regulator
随便看	picker picker bar picker cylinder picker drum picker feed picker-husker pickeringite picker knives picker roller (轧棉机的) picker-sheller picker zone picket picketage picket fence picket-fence retic(u)le picket gate (水工试验用) pick flowers pick glass pick hammer pick handle pick-hoe picking picking bag picking cocoon efficiency picking cocoon fork

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。