英语词汇“原始电子”的翻译、意思、用法、释义-英汉汉英词典

单词	原始电子
释义	原始电子primary electron
随便看	weld decay weld defects weld delay time weld deposit zone welded welded agglomerate welded bellows welded bond welded bond welded bridge welded can welded casing welded chock welded construction welded contact welded diaphragm welded disc rotor welded disk rotor welded dyke welded flange welded joint welded joint test specimen welded junction welded lapillistone welded part