NB/T 47065.1  支座 A 5564

47065.2 A5564

47065.2 A2993

BⅡ6701Tff

47023 fm2600-1.6/180-305

SO 40B-25 RF0samScF&

BL125(B)-16T/BH=.0/8 10

WN350-300 RF Sch40 B=298

SO 2 1/2"-150 FF

47065.3 B2153

SO450-40GSch43446c@40f0F6F/@0(0cM34B)-c00b(b)-1mfm00-lGRFFR500M=7.55006-R@rlh25