NB/T 47065.1  支座 BⅠ 27383/data/src/public/common

2 rf1100-1.6-380 ��s0-1sch

WN50-150RF B=52.06 rf89= C=J505/

wn15(a)-160rf5RF Sch4

wn50(B)- 40RFR rf

DN65-PN10 BL RF Ⅱ08gSchf sch80s=100=186

wn50-1500 rj sB=f2529FM2-120 d=188 s=r43L/ S=6F009Mampampam

WN20(B)-100 RF/0S R

WN 300-16 RF=00ef/

wn