NB/T 47065.1  支座 BⅡ 30000Mf s=1400 r

BII30000Mf s=1400 r

so400-25rfamrf5MS�ย2.5pampampampquo

APA-3RF5601=2 H=2FFM0(

3 FM 800-2.5 δ0=10

WN 65(B)-16 RF S=27Sch4

WN 200(B)-40 RF

DN50/PN16/02&33B

WN 20"-600 LM

SO 20"-300 RF

WN 50-300 RF Sch10SF A=21.3 S=3rfch80sFF r.0 RFF@2Fd