“hand compass”的概念、定义、翻译、参考文献-科学参考

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。

单词	hand compass
释义	hand compass 手提罗经
随便看	signal processing unit signal processor signal produced signal projector signal pulse interval signal-pulse repetition frequency signal quality detector signal quantization signal race signal ratio signal reading signal receiving circuit signal-receiving electrode signal recognition signal reconnaissance signal reconstruction signal recorder signal-recording telegraphy signal rectifier signal redundancy signal reflector signal reflex signal regeneration signal register power source signal regulations