英语词汇“double-directional focusing”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	double-directional focusing
释义	double-directional focusing 双向聚焦
随便看	secondary effect secondary efficiency secondary egg envelope secondary elaboration secondary electric clock secondary electric power supply secondary electrode secondary electrolysis secondary-electron secondary electron secondary-electron conduction secondary electron conduction secondary electron conduction camera tube secondary electron conduction target vidicon secondary electron counter secondary-electron counter secondary electron detector secondary-electron emission secondary electron emission secondary electron emission coefficiency secondary electron emission coefficient secondary electron emission factor secondary electron image secondary electron induced by ion bombardment secondary electron multipactor limiter sjcl sjcq sjcr sjct sjdg sjdl sjdq sjdr sjds sjdy 波乗リ波乱波乱万丈波動波及波布波布茶波形波打ちぎわ波打ち際