inverted coaxial magnetron的: 4次方是 The fourth power of 2 i ...同轴: coaxial; gang; concentric磁控管: magnetron; permatron; turbat ...同轴磁控管: circular electric mode magnetron; coaxial magnetron反同轴磁控管: anti-coaxial magnetron下载手机词典可随时随地查词查翻译
