NB/T 47065.1  支座 BⅠ 10009 RFFRF=2.5RJSCH80SRF S=3.505

47023 FM 1000-2.5/68-155 δ1=12

bⅠ10009 RFFRF=2.5RJSCH80SRF S=3.505

BL20-300 G221f503161-164/19.1 L=

WN40(A)-40 RFr0.6d.10rfr-1L300(B)-16RFf sÃ/

SO15-16 RJ/RF=216FS12)/uB)3-199=125

wn250-150rf sch10sCH8RFpampeqidM S=883/u00c6/u0092/data/src

47022