“duplex tube”的概念、定义、翻译、参考文献-科学参考

单词	duplex tube
释义	duplex tube [¦dü´pleks `tüb] ^ELECTRONICS Combination of two vacuum tubes in one evelope.
随便看	octave-band oscillator octave frequency band octet octet rule octillion Octocorallia octode octoid octomethylene octonary signaling octonions octopamine Octopoda Octopodidae octopus octupole octyl- octyl alcohol octyl aldehyde octyl formate octyl phenol octyne ocuba wax ocular miarolitic

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。