NB/T 47065.1  支座 A 2496

2 A2496

BL200-10RFh3086

47065.3 B9951

WN50-150 RF Sch391

WN50(B)-63RJ5)2.6b=3/66

WN 4"-150 RF Sch8004

PL 850-10 RFu0c5 RJ-0 RF�FM-7100-

BL200-10RFh2702

pl100(b)-10 rf d=46

LWN50-300 RF Sch40 H=3826t d=315-9=12=410 L=18=52460fsch80s-dra0m�Gç