Ya?ay?? kompleksind? qaz layih?sinin haz?rlanmas?, qaz x?tl?rinin ç?kilm?si v? istismara verilm?si Serious dedicated plant worker in working clothes and with protective helmet on head screwing valve and holding tablet.
Qaz k?m?rl?rinin yerüstü ç?kilm?si v? ?sasl? t?miri Caucasian man engineer using digital tablet working late night shift at petroleum oil refinery in industrial estate