NB/T 47065.1  支座 BⅠ 168806R2mRFp.5/f

BI 168806R2mRFp.5/f

WN 40-1500 RJ350口m-

WN80(B)-16 RF FM Sch40S0htmF1000

bl125(b)-2.5rf400-1

DN 150×150×65-8.74 TR R4100R

SO300-150RFrb1= b0ampampampampampwd=&=3 S=16.5

SP-5-15-10 S=п©б╘п╠Б∙≤п©Б

WN 50-300 RF D=D K=K f1 K=4

PL300(A