LT1004IS8-1.2TRPBF LT1004IS8-1。2 LT1004IS8-12 LT1004IS8-12#TR LT1004IS8-2.5 LT1004IS8-2.5#PBF LT1004IS8-2.5#TR LT1004IS8-2.5#TRPB LT1004IS8-2.5#TRPBF LT1004IS8-2.5#TRPBF(1)