HG/T 20592  法兰 IF 700-6 RF

IF 700-6 RF

TH 18"-600 SFM

BI 600

PL10-10 RF

BII4000S

WN 3"-300 RF Sch10S S=10 f=1.6

LWN25-150RFB＝27

WN 4"-150 RJ

TH 16"-600 SFM

WN 450(B)-10 RF S=8300 RF Sch10S S=10 f=1.6 O=190.500 SFMRFFF S50 RF�X@w5@RF�¢â€“ذ¢ر–�