“electric(al) phonograph recorder”的概念、定义、翻译、参考文献-科学参考

单词	electric(al) phonograph recorder
释义	electric(al) phonograph recorder 电录音机
随便看	universal function generator universal galvanometer universal gas constant universal ga(u)ge universal gear lubricant universal gear tester universal gear testing machine universal gravitation universal grease universal grinder universal grinding universal grinding attachment universal grinding machine universal grinding machine external universal grip pliers universal handling dolly universal hanger universal high speed refigerated centrifuge universal hoist universal hydrometer universal implication graph universal inclinometer universal index center universal indexing head universal indicator

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。