crank balanced beam pumping unit the jidong oilfield china |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : asia beam blue building caofeidian chemical china color crank crude drilling drive drop economy energy environment equipment exploration facilities framework fuel gas hebei homework industrial industry jidong machinery manufacturing metal mineral mining natural nostalgia oil oilfield petrochemical pipes platforms power promotion pumping red rig rotation sky solid steel swing technology tools traditional transmission transport unit water wild |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| CAOFEIDIAN - SEPTEMBER 27: crank balanced beam pumping unit in the JiDong oilfield, on September 27, 2014, Caofeidian City, hebei province, China |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||