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ʯĽṹ
ʱ:2016-10-2
ʯĽṹʣ
 
  ʯУ̼ԭӰɼʽӣ޵άǼܣǵ͵ԭӾ塣ÿ̼ԭӶ
 
SP3ӻ4̼ԭγɹۼ塣ʯеC-Cǿеļ۵Ӷ
 
˹ۼγɣûɵӣʯӲȴ۵㼫ߣҲ硣ڹҵϣʯҪ
 
̽õ̽ͷĥߣ״ĻεȸߵװƷ۸ʮְ
 
  ʯĦӲΪ10ȻӲߣʯͼӹʹʯСʯܶ
 

Ϊ3.52g/cm3Ϊ2.417ɫɢΪ0.044 

 
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