NB/T 47065.1  支座 BⅡ 30000WN10Оҙ=50 /u0

BII30000WN10Оҙ=50 /u0

SO25-150 RF-152-20099=f00-4.0/50RFm320-0 s=14S5=5-3B)

SO32B-25TF D=800 C=b=350h fB51500-0.6@aRFN=

WN20-150 RF Sch40 D=8950Fδn

bl250-25 m

WN250-40 RF S=105ch60sFh8

SO450-16M77.5 RJ1

BL150-40TF00-1.0/F.25

WN50-25 rf S=1

WN80(B