NB/T 47065.1  支座 BⅠ 18000rfRF-1.6ch40s700Ff/@470

bi18000rfRF-1.6ch40s700Ff/@470

pl65(b-10rf00-16RF.6RF80/FF C=@

DN350-Class600 WN RF Sch80

WN300-40RF8205FF

pl 65-10 RFA=48-4.0/

1 FM 550-1.6 δs=104/u00bb/u0080/u0

BL40-150RF3fmfm

WN 2"-600 LFM-1653Fc

BI 4600=4r/==/) a und06SFF S=6F-10

WN300B-10