NB/T 47065.3  耳式支座 A3/FF.105�RF@F Rch2RFF�钢�F

47065.3 A3.0/FF.105�RF@F Rch2RFF�钢�F

BL 50-900 RF

WN 40-150 RF Sch40S

WN200-16 RF S0161200-6

WN 32(B)-40 RF S=4

BI 325

PL25(B)-16 RF b=2.5 f1=2.5

BL 65-900 RF

BL 80-16 RFrfS=80

SO 400(B)-10 RF00c30-63-6 FF S=600 LFM4 Rch440�@ S=12@5@3@0RFF