NB/T 47065.1  支座 BⅡ 26001F-1500mb=42M b=428C=70s=6F400g/4-205Rh4=3F266

BII26001F-1500mb=42M b=428C=70s=6F400g/4-205Rh4=3F266

WN200-600rfb=1801=515 d3=46

WN50-150RF6r15CH40FFRF=F Sc

3 FM 900-2.5oru40RF R

3 FM300-4.0=100=0-300, b=2 C=

WN 25-150 RF

1 RF 800-1.6 δs=650

WN 32(B)-16 RF SS=15

bl300-300 RF0.

bl65(b)-40 mЕ В