NB/T 47065.1  支座 A 1017

4 A1017

WN150-100MFRFJ

3 B3994

3 M 2000-2.5 δ0=18H

BL 40-150 RF16 RF2500 RJ1206RF/F.0-10b)1f 80 DN1

PL50(B)-10RF HG/065RF6340 RERf0

3 FM 800-1.0 δ0=6

wn350(a)-40rfh40n

1 CFM 800-0.2550 RF4R4.

WN25(A)-40 RFRt.0FF-�10-Sch80S RCM S0-2500(B)4ot;-150 RF