GB/T 9124.1  法兰 DN12-PN10 PL RF Ⅱ -

DN12-PN10 PL RF Ⅱ-

SW350-900 RJ

WN16-16RF

2 RF 650-2.5 δ1=12

BL 600-6 RF

SO65-300 RF-600RJ&a

BL300-63rf4.16RF.6

WN25-10RFc/u00c3/u00aF40r0-4.2

Bl50-25Mk R4004000s0RJRch60

47021 FM600-1.6 RF0Ҳ(B)-16 RF C=4 RF B=65 n=4 b=3=3�ҙ=8 S1=12��-.5 RJ R5RF