NB/T 47065.1  支座 A 3397��RF@443RF@AFF@

47065.4 A3397��RF@443RF@AFF@

WN 50(B)-16 RF

SW 20-16 RF=10R

WN600-300 RF sch 80j6/101-20/1506TJ/r

bi 1223@Sp&@t.5 RJ5 RJ�F188c2@R1

WN20-25 RFF S=5sFF/f5010-316

BL100-6RF/5 WN400-

BI 10908

47065.4 A2618

PL500(B)-16 RF d=61679FFm0(A)050 rF3200995