NB/T 47065.1  支座 A 3733

2 A3733

SP-4102

DN 700-Sch80 45E3D RF

LWN25-300 RF H=163

wn 100-300 MHG/T2900-0f0ch0(b

SP-90R

WN 200(B)-16 M

WN25-300 RF S RJ Sch10Srfh8

bi 3285

1 RF 700-0.25 خ´s=84000 t/6 RFRF�@- 150rfF00rf sch402.5 &/žwnCSf6-16100FM-15 C=34 b=25(servl5-10