NB/T 47065.1  支座 A 8948FM S=

2 A8948FM S=

SP-4696

47065.2 A31410 RF0 RF

47065.3 B3749

WN 50(B)-16 RF5858FF Sch40SR

470213 - RF 700-2.5

WN80(B)-16 RF4796

3 CG 1000-1.620δ0=20

BI 762616150RFs0.5 RJ�6data@f2s1�F40�@RF@4 RRF@44F-R�00 PL RFRF5050@AFF@F6Sc2@RF@443RF@A43RF@AA