NB/T 47023  法兰 FM 2200-4.0fm6

3fm2200-4.0fm6

SW 15-600 MFh40

SO 80(B)-25 RF

WN40-150RF S=5

SO 20-300 G1300=16f20f50 RF00-16 rfBL2

BL300-6 RF10RFRf=4506545

SO 50(B)-25 RF5h-1FF4F s=30s1.6-20RF20

WN100(A)-100 M

BL 150-150RF5F0 R-3B108-RF Srs0(b)

PL150-16RF B=161 b=F D=80/rf s3 f�