Nϵ
о۱ϩϵ
о۱ϩ(yng)I(lng)
л̿ϵ
Ѓˮˎϵ
ЃˮVϵ
ˮϵ
۱ϩܶȴsǶ٣
ܶȞ1.32g/cm3(23ȣ
۱ϩɫĩСwܶȞ1.32g/cm3(23ȣضȞ188ܛضȽ210ȣһ㷽r(sh)ˮɕr(sh)֕(hu)ܿĭh(hun)ȡˮxľǰɫܛķǽY(ji)w
Ǯ(dng)Һгt鲣Ĺwȫľ۱ϩPAMǴԵİɫwƷ۱ϩͨmȵėl¸һ㺬ˮ5%~15%TڲƂĸ߷Ĥt(jin)ӲĹw
iSˮ̎
ӡˢSbU̎
ϴúˮ̎F(xin)(chng)
ˮ̎
ЏUˮ̎N
N
ҺxӾ۱ϩa(chn)ƷB
Ó̈́
֮Դˮ̎˾
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