NB/T 47065.1  支座 BⅡ 5712

bii 5712

PL80-6 RJMSRF Ⅱ250A@40@S5 RJrһ40F

BII 314098em.5 RJ6rjF001j&@40@ FF�16=8@A43RF@AF62@RF@J/Fc

SP-6735

4 A1996

SP-9950

SP-7004

WN 150-150 RF sch4/=45

SP-4529

PL 50(B)-16 RF�ذ�165FS@RF5@FSFS1@ch4SS5 RJ2A�MF0830-R RRF0-F@0)-16 RF1521A