NB/T 47065.1  支座 A 4094

47065.2 A4094

47065.3 B3418

WN200-10rj

SO25B-25RF vsB=

47065.3 A4239

so450a-10 rf/fo Sh8

WN100(B)-160 RJ K=250

PL50-16 RJc0 G��250A@40@S5 RJrvlet/F sF08F FF.105

WN80(B)-16 RF4406995S50SF@WN1F16F Sch80Srf@-RJ5-R RRF4 S=3.5@RF@4 RcFR�@4

WN 2"