Unidades a medida. Campo petrolero y minero.

SAM_0546 (Mediana)
IMG_20180214_131626782
SAM_0422 (Grande)
SAM_0539
IMG_20180214_171843789
SAM_0545 (Mediana)
IMG_20180214_154259125
IMG_20180214_154234018
SAM_0469 (Grande)
SAM_0540 (Mediana)
SAM_0154
SAM_0543
SAM_0549
SAM_0442 (Mediana)
SAM_0536
SAM_0497
SAM_0490
SAM_0483
IMG_20180214_182920007
SAM_0476
SAM_0463
SAM_0457 - copia
SAM_0449
SAM_0444
SAM_0430
SAM_0428
SAM_0140
SAM_0561 (Grande)
SAM_0144
SAM_0143
SAM_0450
SAM_0107
SAM_0453
SAM_0560