caucasian or middle east petrochem engineer working.using tablet show oil refinery factory in motion graphic in the air. - refinery 個影片檔及 b 捲影像00:18
asian woman inspection engineers working with laptop of oil factory and gas refinery plant industry at night for inspector safety quality control. - refinery 個影片檔及 b 捲影像00:11
real time / oil refinery and oil tank and chemical plant from air bird eye view, factory, industrial and energy concept. - refinery 個影片檔及 b 捲影像00:14
caucasians or middle east engineer checking and work discussion at oil refinery at night time. - refinery 個影片檔及 b 捲影像00:14