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҇Ʒa(chn)¹లg(sh)ؽ(j)

r(sh)g2023-04-27 23:53:44 h(hun)o(h)Փ ҪͶ
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҇ΣƷa(chn)¹లg(sh)ؽ(j)

2008갲ȫa(chn)y(tng)Ӌ(j)(sh)(j),҇ΣU(xin)W(xu)Ʒa(chn)^аȫa(chn)¹ʳB(ti),ȫΣU(xin)W(xu)Ʒa(chn)h(hun)(ji)l(f)¹86,149,ͬȷքe7.5%12.9%.

ߣ   ߆λ   Їʯͺͻ(bio)(zhn)c|(zh)  ӢĿ CHINA PETROLEUM AND CHEMICAL STANDARD AND QUALITY  () 2009 29(6)  ̖(ho)   P(gun)I~  

҇ΣƷa(chn)¹లg(sh)ؽ(j)P(gun)£

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