NB/T 47065.1  支座 BⅡ 32270���1@RF8@-R(ARF SdRF5RF6Sc2@RF@443RF@A430am RFN RF ScF@AFF@PF6ch40S0

BII 32270���1@RF8@-R(ARF SdRF5RF6Sc2@RF@443RF@A430am RFN RF ScF@AFF@PF6ch40S0

wn20-900rjb=21h100r.

PL 300(B)-10 RF129

wn400-300 rf0(B)-2

WN40-16RFmpampampa

WN200(B)-16 RFS=8FFRFam@F.5

NB/T47065.2 B6-1200-16 DN=1600 δn

BII 26490

so15-150mdRF@f