NB/T 47065.1  支座 BⅡ 3446t

BⅡ3446t

PL 500(B)-6 RF

SO 80-150 RF

PL200(B)-10 RF

PL450A-10RF sch4F C 12.5RF1500 LG SGS01Scsp5 RJF/2@F S5 RJ050-FM=9F&@��@RF@40fF Sch4

bl2"-150 RF Sch40

BL80-300 RF

47065.2 A3742

BII 27785

WN80(B)-16 RF127287842M HG/T2c60028 rf b=11/740-