HG/T 20592  法兰盖 BL 50-10 RF0RFII0FFBW)r210S.H15M0ch100bJ Sch.j

BL50-10RF0RFII0FFBW)r210S.H15M0ch100bJ Sch.j

BI 3600

WN 500-1500 RFch60m

PL100(A)-10 RF

47021 m400-1.6/36 δs=10

so100(b)-10 rf b=.0.6

WN200-150 RF0WN50-150 RF20592F0100cF-

PL100(A)-10 RF RF/

WN25-63FMB)-16 RF)-16RF/H=272G/u00b8/u008d/data

LWN