**倍加福齐纳式安全栅,P+F齐纳式安全栅特性图片

p1Src=//y3.yzimgs.com/uploads/461511/2017222-133524675.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast"