Xov xwm

Siv Cov Khoom Noj Txav Ntaus Me Ntsis Me Ntsis

2019-03-21
Haum rau txhua hom kev lag luam, lub cav me me qis siab ceev qis suab nrov nrov, xws li: Chaw ua haujlwm, micro-motors, instrumentation, laser engraving, watches, muag xauv tshuab rotor, Kev xyaum kho, tsav tsheb, stepper motors, video recorders , lub nruas, cov khoom ua si, lub kiv cua txias zauv, suav tshuab, fax machine thiab lwm cov liaj teb.