NB/T 47065.1  支座 BⅡ 19994

BⅡ 19994

WN 80-150 RF

SO 40(B)-16 RF-10(b)-16 r

WN 300-300 M

WN250(B)-16 RFbS

pl40(B)-40 m683 R.08.8.-20 î

lwn100-300rf sch B=92235 fm0

SO 10"-400 RJampa

HP-1pt;-150

WN 50-150 RF26293.0100-1.FL n=n Sch40 RF RF0/rf sc4 f1=00 F9F-.5°h40Sh10S15