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۠̿mǣˎϺЙC(j)܄Óɫsƺἃˮ|(zh)ˮ̎V(yng)

(xing)Ŀ
λ
ȣͨ^(gu)100Ŀ
%
ȱe
m2/g
m
mg/cm2
PHֵ
ˮ
%
(sh)ֵ
≥90
1000-2000
≥10
5-7
≤10

 

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