斗式提升机用速度开关BAZ-R16D斗... 陕西福友电器设备技术发展有限公...

p1Src=//y1.yzimgs.com/uploads//20220623-01312751.jpg&p2Src=//y1.yzimgs.com/uploads//20220623-83242386.jpg&p3Src=//y1.yzimgs.com/uploads//20220623-03268539.jpg"

aa