NB/T 47065.1  支座 A 005A-

4A005A-

BL 80-25 FF00

BL80(B)-16 RF.6S

WN 18"-2500 RF Sch40RF S=52

WN150-25M S=80RF-14/ SC2.5/f

BII 4800/S-h8ch16.2F0/0S S=5

WN 250-1500 RF S=28

so25-25 fm-1.0-1365

WN200-150 RF S=8.18Sf

BL 200-300 RF89-600 rfF A=quoF S=7.0F(5 s=4mm 16mn