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vR۱ϩϵ
vR۱ϩ(yng)I(lng)
vR̿ϵ
vRˮˎϵ
vRˮVϵ
vR ˮϵ
۱ϩܶȴsǶ
ܶȞ1.32g/cm3(23ȣ
۱ϩɫĩСwܶȞ1.32g/cm3(23ȣضȞ188ܛضȽ210һ㷽r(sh)ˮɕr(sh)֕(hu)ܿĭh(hun)ȡˮxľǰɫܛķǽY(ji)w
Ǯ(dng)Һгt鲣Ĺwȫľ۱ϩPAMǴԵİɫwƷ۱ϩͨmȵėl¸ģһ㺬ˮ5%~15%TڲƂĸ߷Ĥt(jin)ӲĹw
vRiSˮ̎
vRӡˢSbU̎
vRϴúˮ̎F(xin)(chng)
vRˮ̎
vRUˮ̎N
vRN
vRҺxӾ۱ϩa(chn)ƷB
vRÓ̈́
֮Դˮ̎˾
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