GB/T 29465  法兰 C-FM 1150-1.

5 CFM 1150-1.

SO25(B)-16 RFc=20-

3 B7ДM s=

LWN 300-150 FMB)-1pampampampa6/ S0rf H=93 Sch40S

5 CM 1200-2.520

5 FF 900-1.020=18=16

WN40-150RFWN40-300RF0rfK= L=

3 FM 1300-1.020δ0=20F

so40-150Rf2059250-90000

5 M 400-2.5dBdc2)-166f000 RFO0 M=/850RFRF Sc