Tsis siv neeg cov khoom xyaw

Muaj cov khoom siv cuab yeej siv muaj xws li ob qhov kev sib txuas ntawm cov cuab yeej siv thiab cov twj siv tsheb automation:

Cov khoom siv kab: kab nrib, txoj kab, kab hlua, cov kab drying, kab sib dhos, kab sib cais sib txuas, ntsaws-kab, kab sib dhos, thiab lwm yam .;

Cub ci, cub cub, drilling tshuab, riveting tshuab, tshuab hoisting, transplanting tshuab, shrinking tshuab thiab li ntawd.