“换向开关”的概念、定义、翻译、参考文献-科学参考

单词	换向开关
释义	换向开关 commutator switch reversing switch sampling switch reversing plug scanning switch direction control switch reverser transfer switch
随便看	triple vaccine triple valve triple-valve body triple-valve cap triple-valve piston triple variable capacitor triple variable condenser triple vector product trip level triple venturi carburetor triple venturi (化油器的) triple warp weave triple weave triple wedge triple weighing batcher triple-window triple wire triple withdrawal refiner triple-withdrawal refiner triplex triple-X triplex autolanding triplex board triplex cable triplex camera

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。