“Pierce electron gun”的概念、定义、翻译、参考文献-科学参考

单词	Pierce electron gun
释义	Pierce electron gun Encyclopedia 工学电子枪释 Pierce electron gun皮尔斯电子枪采用美国工程师J.R.皮尔斯[注]提出的理论计算强流电子枪方法设计而成的电子枪。
随便看	interchain interchain hydrogen bond interchain interaction interchain spacing interchange interchangeability interchangeability in the field of aviation interchangeable interchangeable assembly method interchangeable character interchangeable notation interchangeable principle interchangeably interchange graph interchange instability interchange mode interchange of ligand exchange interchange operator interchanger interchange reaction interchanging interchanging double weave interchanging of columns interchanging of rows interchannel

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