paano makapasa sa nc 2 domestic refrigeration and airconditioning
33:58
RAC servicing NC2 Basic refrigeration cycle
14:50
NO TE COMPRES UN COLECTIVO
16:00
Hp Elitebook x360 1030 G2: un parpadeo breve de la tecla Bloq Mayús: se enciende sin imagen
9:01
TESDA RAC NC II, RAC NC III JOB OPPORTUNITIES. #refrigeration #airconditioning #tesda #egc
30:11
DomRAC NCII Michael & Randy
19:34
Paano magkarga ng freon sa aircon,ano ang dapat gawin watch this video step by step for you
1:25
REF & AIRCON TECHNICIAN ACTUAL TRAINING
14:18