GB/T 29465  法兰 C-M 1800-0.25/20δ0=160/11B S=80|0rf b1

5 CM 1800-0.2520δ0=160/11B S=80|0rf b1

pl40(B)-16M50 bl20-1k=280/

wn200-150rfb=203-2

PL50(B)-16 FF D=155 C=16 b=0

WN100-1500 RJ Sch14.0/7

WN 500-150 RF S=12=10R=12n

SO500(B)-16RF00ampa615rfT2061515115Ab)-�â¢ãƒâ¢ã

HP-1-3.

WN25-600 RF Sch40m