LJ-两常开双向自锁FAG-J450B/S 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads/391770/20240913-10794284.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20240913-63921862.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20240913-92778164.jpg