NB/T 47065.1  支座 A 3138

2 A3138

so250-40 rjch4fa4/u7D600rfRc54-10-0F@40@RF0@R

WN80(B)-16 RF43408

SO15A-25RF/12f 8/

WN 50-150 RF9586

LWN40-150 RF Sch80 H=258 S=400

bL25(A)-63RF0cT

BL 40-6 RF

2 A4262

WN 4"-600 RF S=13.49F@441671��@RFF@FF-R0M2FF@P2@Fj@5@F S640SR0F S0b