栅控汞弧整流器grid-controlled mercury-arc rectifier【电子】
栅控整流器grid-controlled rectifier
【电】 栅控整流器grid-controlled rectifier
栅控真空管grid-controlled vacuum tube
栅控继电器管grid-controlled relay tube
【电】 栅控汞弧整流器grid-controlled mercury-arc recyifier
栅控彩色显象管grid-controlled colour kinescope
栅控整流管grid-controlled rectifier tube