电源电压调整器的英文

• line voltage regulator

• 电源电压:    supply voltage; mains input
• 调整:    adjust; tune-up; trim; trimm ...
• 器:    implement; utensil; ware
• 电源电压调整率:    line regulation; line voltage regulation; linear absorption coefticient
• 电压调整器:    pressure-controller; voltage adjuster; voltage corrector; voltage regulators