HG/T 20592  法兰盖 BL 125-40 T00(00(B)-B)-16 RF5R

BL125-40T00(00(B)-B)-16 RF5R

PL125(B)-16 RF00fL

WN 50-150 RF Sch40S

5 RF 900-6.4 δ0=12

PL 150(B)-6 RF

WN 150(B)-25 RF S=8

3 CRF 650-1.61��h80Sa bF/00-1.0 î´=1L0-1

PL100(B)-16 RFv11am0-1

SO 15(B)-40 FM

WN 150(B)-16 RF S=5.5�´=1L0-1 RF24G)/ S4K