NB/T 47065.1  支座 A 38000EL=96=3Р°в„–Т–Р°

a38000EL=96=3Р°в„–Т–Р°

WN100(B)-16 FMRFS PL RF Ⅱ500-1.6F020R0sRF R0=5��h8)-fc4eFFread-cre

wn 50(b)-63 m s=4.5S аё°В аё°

PL80(A)-16 RF B/065 D=155A=pf0(b)-6/

wn65b-10fms=4h.80S1=3.65921Р �

DN250-PN2.5 PL FF ГўвҖҰШҢ