“on-off controller”概念、定义、翻译-科学时代

单词	on-off controller
释义	化工词汇手册 on-off controller 通断控制器，开关控制器
随便看	rinse tank rinsing rinsing dyeing rinsing ratio rinsing water norm Rinzai Sect Rio de Janeiro Rio Group riometer riometer riot riot riot and civil commotion insurance riot exclusion riot exercise riot grrrl Rio Treaty riots and civil commotion clause riots risk insurance rip rip rip rip RIP RIP

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。