Lub tshuab luam ntawv uv tsis hnov mob tom qab pib luam ntawv?
Yog vim li cas:
Daim duab loj heev los luam tawm lossis muaj ntau ntau hom duab 'duab, yog li, lub sij hawm preprocessing software yuav ntev me ntsis.
Tshuaj: Tig tag nrho cov duab rau tib hom.
