“disk signal”的概念、定义、翻译、参考文献-科学参考

单词	disk signal
释义	disk signal [¦disk ¦sig·nǝl] ^{CIVIL ENGINEERING} Automatic block signal with colored disks that indicate train movements.
随便看	emittance emitter emitter barrier emitter bias emitter-coupled logic emitter follower emitter junction emitter pulse emitter region emitter resistance emmetropia emmonsite E mode emodin emollient emotion empennage emphasizer emphysema emphysematous chest Empididae empire cloth empirical empirical curve empirical formula

科学参考收录了103327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。