NB/T 47065.1  支座 A 25835RFA21mpampRF40Jb�B)--33002@F

47065.2 A25835RFA21mpampRF40Jb�B)--33002@F

BL 300-150 RF

PL 550-40MJ Sch6RF.50F50r06 R

BL450-900 Ts PL200 H=2-150 RF2.5 DN=12h40-2=150 d=1@°F1Ff@4F@AFF@P2@Fj@5@F00-16

PL40(B)-16 RF D=139.5 b=4

WN65B-1500RJ

BL FF 10K 500A

WN 50-150 RF64316 RFF Sc