NB/T 47065.3  耳式支座 B9BL RF´-) Rch4755-R@0000O0@00 S rf 1JsR40S

47065.3 B9493BL RF´-) Rch4755-R@0000O0@00 S rf 1JsR40S

3 M 800-1.6 δ0=14

WN 15-40 RF S=522.2@F1602007.5

WN 200-16 RJ25r Sch8066 r

SO300-25RF2pampq S

20592 BL50(B)-40RFFS=6=3 S=6ch

WN 80-150 RF

WN 450(B)-16 RF6RJ5l@4702 Sc40R510rf10040RFSchd�JsRF@