ϽB |
Ã(yu)|(zh)̿KxYx^ɶȺʶwĥԏ(qing)һ pӺ^(gu)V o(w)úVҪָ(bio) (xing)Ŀ λ Y(ji) (xing)Ŀ λ Y(ji) % <2 ̶̼ % 85 g/cm3 1.45~1.55 ѱ g/cm3 0.93 ĥp % 0.85 ϵ(sh)K80 mm 1.8 % 1.5 ϶ % 47.65%-52.65% } % <3.5 |
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