NB/T 47065.1  支座 A 3659

47065.4 A3659

WN80(B)-16 RF4814

BI 77651

2 A7856

WN 100-16 RF S4 Rc-

WN 200(B)-63 RF S=3

47065.3 B1556

WN100(B)-40 M

JPL 40×80(B)-16 RF

WN 250(B)-40 FM S=8116-260 δ0=16)-16 RF3754-16 RF7870F80S0SS5 RJ0-SF3h 450RF-R250a314A2557 RRF0067hRFF11h10S0SM0