单词	电子贝他加速器
释义	电子贝他加速器electron betatron
随便看	motor disorders motordom motor dory motor drive motor drive blower motor drive circuit motor drive mechanism motor-drive mechanism motor-driven motor-driven bellow motor-driven camera motor driven camshaft controlled traction equipment motor-driven camshaft equipment motor-driven carrier motor-driven controller motor driven distributor motor-driven machine motor driven meridian telescope transit motor driven pump fault signal motor-driven railway crane motor driven relay motor driven switch motor-driven switchgroup motor-driven variable speed feedwater pump motor-driven vibrator