hat
4. Laboratwa ekipman konfigirasyon: vakyòm machin negatif presyon, wo ak ba machin tès tanperati a, batri kontni mèt, machin tès lafimen, Salt machin tès espre, Vibration tèsteur.
eng
4. Laboratory equipment configuration: vacuum negative pressure machine, high and low temperature test machine, battery content meter, smoke test machine, Salt spray test machine, vibration tester.