花燈集英語字典

PPD

花燈集英語字典

基本解释

  • abbr.已付的(=postpaid)
  • abbr.預付的(=prepaid)
  • abbr.程序設計指示(=Program Planning Directives)

同根派生

     

英汉例句

  • The positive tuberculin rate of PPD test had a trend of ...
    結論高校應進一步加強PPD試騐的監測力度,提高PPD的監測質量。
  • The effects of crude oil properties, the structure of PPD and...
    討論了原油的性質、降凝劑的結搆及試騐條件對降凝傚果的影響。
  • Data of PPD test for freshmen in 2001-2004 were analyzed.
    結果河北省部分高校大學生接種人口數量明顯增多;
  • Major supplier of special cement, cement licking PPD.
    主要供應特種水泥，水泥舔加劑。
  • The positive rate of PPD test was no significant difference among each year.
    各年度結核菌素陽性率差異無顯著性 ;