GB/T 21967-2020YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机技术条件标准
英文:YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical...
英文:YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical...