NB/T 47022  法兰 C-T 1000-0.6/20δ1=10

2 CT 1000-0.620δ1=10

PL300(B)-16 RF�� wn500-16 rff-1.

SO15-40G/ff2ve0-40 f�В Ш�

PL 40(B)-6 RF40f=F/s3.5-1

WN350-150RF B=334FR

20615wn150-300RF B=3263

3 rf 350-4FcN516-10FF5FrvF02059-1-

5 FF 1450-1.620δ0=2

wn700-16 rfRFM 10片4mmRF0

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