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˜ʟoúVָ % 4 ̶̼% 80% g/cm3 1.41.6 g/cm3 0.947 ĥp% 1.4 ϶% 4753 % 1.6 }% 3.5
oúVϳҎ(gu)0.81.2mm0.81.8mm12mm24mm ˜oúV (yu)c ˜ʟoúVϲÃ(yu)|̼K(jng)xYxӹ^ɶȺʶwĥԏһpӺ^V
oúVϳҎ(gu)0.81.2mm0.81.8mm12mm24mm
˜oúV (yu)c ˜ʟoúVϲÃ(yu)|̼K(jng)xYxӹ^ɶȺʶwĥԏһpӺ^V
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