Kev ntsuas kub thiab av noo tas li

Kev ntsuas kub thiab av noo tas li

Tshuaj tsuag ntsev

Ntsej Tsuag Test

Integrating-sphere-test

Integrating sphere test

Koob nplaim xeem

Koob nplaim xeem

Kub thiab txias shock chamber

Kub thiab txias shock chamber

Waterproof-test

Kev ntsuas dej tsis haum