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Ͳh۱ϩ(yng)I(lng)
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۱ϩܶȴsǶ٣
ܶȞ1.32g/cm3(23ȣ
۱ϩɫĩСwܶȞ1.32g/cm3(23ȣضȞ188㣬ܛضȽ210ȣһ㷽r(sh)ˮɕr(sh)֕(hu)ܿĭh(hun)ȡˮ֣xľǰɫܛķǽY(ji)w
Ǯ(dng)Һгt鲣Ĺwȫľ۱ϩPAMǴԵİɫwƷ۱ϩͨmȵėl¸ģһ㺬ˮ5%~15%TڲƂĸ߷Ĥt(jin)ӲĹw
ͲhiSˮ̎
ͲhӡˢSbU̎
Ͳhϴúˮ̎F(xin)(chng)
Ͳhˮ̎
ͲhUˮ̎N
ͲhN
ͲhҺxӾ۱ϩa(chn)ƷB
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֮Դˮ̎˾
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