NB/T 47065.1  支座 BⅠ 1050r11.50Sch

BⅠ 1050r11.50Sch

4703 fm800-4.09 SO100(B)-15

3 FM 600-1.6 δ0=10 δ=54

3 FM 800-1.6S=4.5mm88=

WN150A-25RF S=5.520-b)-16rf sc8S

WN 3"-900 RF S=14

WN 25-300 T Sch80S RF40ch40-16N300th

pl 300(B)-16 RF0.6F/4500700-20-2.5

3 G 1200-0.2520δ0=8

WN 16