NB/T 47065.1  支座 A 600X50-10-S h=25-RFdeskSW D=130/

EHA600X50-10-S h=25-RFdeskSW D=130/

WN32-63 M024 h1=79f s=16 h-f)-10RF=60/7F00-35615

WN80-150 RF ASME B16.5

WN50-300FMSch10 SCh8F6/600-4.00s120

PL250(B)-10 FF BB=/MF7

BL25-300MF05 S100/40mp

SO500-16 RF-B S=3. b560RF

wn 500-16 RF H1=362.5/21

so25-40m1