/ montage, interior foundry, men producing steel, exterior of factory / trees waving in the wind, aerial of countryside. - 煉鋼 個影片檔及 b 捲影像00:56
happy multicultural engineering team enjoying working together in steel factory - 煉鋼 個影片檔及 b 捲影像00:16
african male and caucasian female engineers reviewing production data at steel factory - 煉鋼 個影片檔及 b 捲影像00:05
african male and caucasian female engineers measuring steel components during quality inspection - 煉鋼 個影片檔及 b 捲影像00:15
asian male and female engineers inspecting equipment in steel manufacturing factory - 煉鋼 個影片檔及 b 捲影像00:09
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:10
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:12
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:21
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:15
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:12
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:10
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:07
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:14
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:14
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:11
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:20
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:11
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:22
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:11
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:20
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:08
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:07
industrial worker in a workshop wearing safety gear using a grinder or welding torch in large industrial warehouse with machinery - 煉鋼 個影片檔及 b 捲影像00:10
stack of rolls or rolled steel stored inside industrial manufacturing warehouse.import export of metal production. - 煉鋼 個影片檔及 b 捲影像00:15
stack of rolls or rolled steel stored inside industrial manufacturing warehouse.import export of metal production. - 煉鋼 個影片檔及 b 捲影像00:27
two skilled workers metalworking employees looking at a project on a drawing board. - 煉鋼 個影片檔及 b 捲影像00:08
two skilled workers metalworking employees looking at a project on a drawing board. - 煉鋼 個影片檔及 b 捲影像00:12
two skilled workers metalworking employees looking at a project on a drawing board. - 煉鋼 個影片檔及 b 捲影像00:15
two skilled workers metalworking employees looking at a project on a drawing board. - 煉鋼 個影片檔及 b 捲影像00:13
