Hnub ci inverter ntau lawm, kuaj & sib dhos
Lus piav qhia luv luv:
Tag nrho cov kev pabcuam rau hnub ci inverter ntau lawm:
Kev yuav khoom, PCB sib dhos, PCBA xeem, Cov khoom tiav tiav-kuaj- ntim-xa khoom.
Tag nrho cov kev pabcuam rau hnub ci inverter ntau lawm:
Kev yuav khoom, PCB sib dhos, PCBA xeem, Cov khoom tiav tiav-kuaj- ntim-xa khoom.