Transcript
  • 200812

  • 19851990199419973382000

  • 2003200443 2004610

  • SCIEI

  • CNKIEISCI1015

  • 1

    2

    3

    4

    5

    6

  • 1 2

  • :

  • 1 2

  • 1

  • 2

  • 3

  • 3

  • 4

  • 4 : Texas , California , danning formalin, aspirin, ,

  • 5 6207 1080 34125 171 8632 125 888 45

  • 6 navigation-power (electricity) junction slightly curved braided reach general layout entrance and the connection area of approach channel regulation broad graded sediment modeling procedures

  • fluorescence, fluorescent light anti counterfeitprevent falsificationanti imitationanti falsificationanti forgeryagainst imitation guard falsificationFluorescen? * (anti or prevent or against or guard) and (counterfeit or falsificat? or imitat? or forger?)

  • http://202.115.72.8/qb/cha%20xin%20zhan%20jian%20jie.htm


Recommended