NB/T 47065.3  耳式支座 B9

47065.3 B9922

SO20-16 RF¦Ã

WN 50-150 RF6614

1 CFM 600-0.6 δs=6

bi 6793

bi 6547

pl80(b)-16rf HG/T20592

47023 RF 1100-1.6-20

WN 50(B)-6 FM S=7 target=2-800RF=4am28 k=110F@4740(b)-25rfs=FampF5374-0 RF H=2696pam10t;-150

WN 4"-150 RF Sch3764L3