Xov Xwm Tuam Txhab

Tuam Tshoj txoj kev txhim kho Eugenics
los ntawm Admin nyob rau hauv 23-05-12
Cov tshuab textile hauv tsev los ntawm xyoo 1970 tau pib tshawb nrhiav hauv CNC teb, xws li daim ntawv thov ntawm DC ceev tswj, nce qib ntawm PLC, thiab lwm yam. yog hais tias...
Nyeem ntxiv