Muaj kev thov nce ntxiv txog kev kos npe rau ntawm cov khoom siv tshuab, tshwj xeeb tshaj yog hauv kev lag luam pib, xws li hub, roj teeb lub cev muaj zog, cua lim thiab lwm yam. Nrog rau qhov tsis paub meej ntawm cov khoom no, FEELTEK scan lub taub hau tuaj yeem ua rau cov cim no ua tau. Ntawm no yog ib qho ntawm cov khoom siv kho tshuab uas xav tau l ...
Nyeem ntxiv