mag·ne·tron /ˈmægnəˌtrɑn/
磁電管
mag·ne·tron /ˈmægnəˌtrɑn/ 名詞
磁控管
magnetron
磁控管 MAG;M
magnetron
*磁控管
magnetron
n : a diode vacuum tube in which the flow of electrons from a
central cathode to a cylindrical anode is controlled by
crossed magnetic and electric fields; used mainly in
microwave oscillators