NB/T 47065.1  支座 BⅡ 19117

BⅡ 19117

SO 350(B)-16 RF f31=M/M RF

PL 600-10 FF B=6

PL600-40RF100bb64

a bl700-900 rjfm H1=75606B/TF0

WN 20(B)-16 RF

PL80(B)-16 RF6 b=-16 R=R0J0

bi 3002A=5h52.2 Sch42

SO 125(B)-16 RF00 SGcF&@��CH40 RF S

LWN40-900RJ0B12F Sch738MrservletM00rf0a80