NB/T 47065.1  支座 BⅠ 10002 S=-)0 B00

BI10002 S=-)0 B00

so32(b)-40rf b1=c1&ampN0-65_37_010RF Sch2pampampampamp426

法兰/WN50-150 RF S=7mm/16MnC� R

BL 100-100 M10 S=105.05s=14

wn400-300 rf0(B)-20=648=7F13

WN100-300FFF3 D=1T2-16RF6021atafm s=1/S

BL100-150RF╗4-14016 rf1S=70 RsRc�