HG/T 20592  法兰 WN 300(B)-100 RF6N6 PL RF Ⅱb=5FJ SCH80S=219F160-1.6 δ0=≥10=20╥▒Speq

WN300(B)-100 RF6N6 PL RF Ⅱb=5FJ SCH80S=219F160-1.6 δ0=≥10=20╥▒Speq

BⅡ2600)-1SchSSc

WN80-16RF A=89 f1=s=3.5y=4=647 δ3=00-4

WN 1000(B)-10 RF S=6

WN65B-25FM S=9=m´=S=TB)-100F

bl65-16 rfБ

WN80-300 G ScJ B0-100-1.-16 r

bl700(B)-10RFpamp

BL