支腿 A2-500-6

NB/T47065.2 A2-500-6

wn100-300 g s=4RJLa

WN40-600RF S=440-150RF B=582R-16R

pl 40(B)-25 M

SO65(B)-40 RF MX=Y

47023 M700-1.6 DN=600 δ=46

b wn1100-150 rf s=30 b=10945rfF0-1.-Sch1rfF)-16R

PL100(B)-16 RF-3/

WN 50(B)-100 RF S=3.5

bl50-40MFmgb

bl25-300 t