gōng mín běn xué zhì
mùlù
No. 1
   gōng mín běn xué zhì shì zhǐ gōng mín liǎo jiě yào de xué shù zhī shízhǎng běn de xué fāng shù xué xiǎngchóng gāo xué jīng shénbìng yòu dìng de yìng yòng men chǔlǐ shí wèn cānyù gōng gòng shì de néng
yīngwénjièshì
  1. :  Burgher basic Science anlage