电感式接近开关,G80-D40NKBS,G80-D40NHBS,G80-D40NTBS,G80-D40PKBS,G80-D40PHBS, G80-D40NKBS,G80-D40NHBS,G80-D40NTBS,G80-D40PKBS,G8 无锡市昌林自动化科技有限公司