NB/T 47065.1  支座 A 2683

2 A2683

PL 100(B)-10 RF

支腿 C4-1025-8

23RF700-1.0 S=10

47023 fm 2300-2.5

SO 250-150 FM

PL 400(B)-16 RF

WN80*50(B)-16RF

SO 500(B)-10 RF

BⅡ 17975RFammpfRF6Sc2@RF@443RF@AFF Sc�B)-10 FFРw0 RF B=Sch40@RF@4 Rch475RFR@4o@4 RF6h40sN25-4131600F00-@A43