NB/T 47065.1  支座 BⅠ 55082/public/wx/wx.max.png

so50(a)-16 t-16F S=3.52

bl50-25 rf s=3F4.5FS=0.25

DN1000-PN10 PL/W-B Rb)-6rF4RFu0095/data/src

WN 300-300 RF RF /2000ch40D/1@°F1Ff@409B0ch9chRBFSch. rf1h/F62 K8Scδ0==67WN4416R

wn150-16 rf hg/ d=370-3

WN 50(B)-16 RF S=10F10/577s00atR TS

47021 fm600-