The results showed that: 1) the tar level of 75 percent of cigarette brands was below 15.0 mg/cig. and that of 25 percent of cigarette brands was under 13.0mg/cig. , while the average tar level of Chinese cigarette brands in 2004 was about 13.8mg/ cig.

 
  • 結果表明:2004年全國有75%25以上的卷煙焦油量降到了15.;0mg/支以下;有25%25以上的卷煙焦油量降到了13
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