Three lines三系threenum.三n.三；三个adj.三个的three dimensional numerical simulation modcl三维数值模型three thousand seven hundred and fifty three(=3753) 三千七百五十三three-class tuberculosis-control network三级结核病控制网three thousand seven hundred and seventy two(=3772) 三千七百七十二three thousand eight hundred and twenty five(=3825) 三千八百二十五three thousand eight hundred and forty eight(=3848) 三千八百四十八three thousand eight hundred and thirty nine(=3839) 三千八百三十九three thousand seven hundred and twenty nine(=3729) 三千七百二十九three thousand four hundred and seventy four(=3474) 三千四百七十四three thousand four hundred and ninety three(=3493) 三千四百九十三