HG/T 20592  法兰盖 BL 500-10 RF

BL500(A)-10RF

WN50-150RF59Sch40sch

lwn200-300rf5

wn65a-16 rf s=3.2 4/@BL100-

PL40(A)-16 FF C

PL50(B)-10 RF D=

WN100-300 RF B=1

WN 150(B)-16 RF S=3

BL20-150 RF Sc60028 N=45f0t

WN100-600rj A=119 H=-1.6/F2wFBf9124.1s0g206h12 S=h140000-0.60 RF16N01h4=12t