NB/T 47065.2  支腿 b3dn0-600RJ00-

2b3dn0-600RJ00-

WN 150-1500 RJ S=12.5

WN350(B)-40m-1Fp3F Sc

wn80(B)-25 RF/mpampampquothg20615 wn400-600rj&a

20592-2009 BL300-16RFFR16/B)-16

WN 300(B)-63 RF S=12.5RFRF Sch402.5f)-s=

47023 fm400-6.4/

DN25/PN16/02&32A8m5340-315

3 T 650-4.0 δ0=12

BL25(