NB/T 47065.1  支座 A 10000-1.0 /u00c3/data/src/public/wx/wx.max.png

PL600(B)-25 FF b=5 d=672 f1=4 D=755 K=705 BB=602 C=42

WN63-100MpaJ

WN80(B)-16 RF650mpampampampampampampampampampampampam

WN 150(A)-16 RF Sch80 20II

LWN50-150RF Sch80 H=0d0/48-6G

BⅠ1200-Ff0h40s702€- RFf5 h0º S

WN25-100 RF

PL 25(B)-16 RF

wn80-900