可控硅功率调节器 Thyro-S 深圳市圣马电源技术有限公司

p1Src=//y1.yzimgs.com/uploads/316215/20221110-145650658.jpg?watermark/2/text/5rex5Zyz5biC5Zyj6ams55S15rqQ5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/Center"

aa