“electrosemaphore”概念、定义、翻译-科学时代

单词	electrosemaphore
释义	动力与电气工程词汇手册 electrosemaphore 电信号机
随便看	printery print-fed scanner print finishing print hand printing printing printing printing printing printing printing printing printing printing and dyeing printing and mailing printing cost printing cycle printing down printing down printing down printing-form production printing frame printing house printing house printing-in

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。