NB/T 47065.1  支座 BⅠ 7225640S@4cmpaot-0.RF@443RF@AFF@PFFh100=frum6-1259:f25ff 408.4vl581

BI 7225640S@4cmpaot-0.RF@443RF@AFF@PFFh100=frum6-1259:f25ff 408.4vl581

3 FM 400-2.5 δ0=10

WN 150(A)-160 T S=3110 RF5SC1.6=1

BI 325-65 rrf sâ fm500-4.0 /u00c3

WN 24"-900 RJ Sch40SSc00-1.0rf

BL 200-10 RF

WN200(B)-63 M D=430 K=3/RF

BI 450

WN350-6