Devised in 1863, by John Henry Fairbank, the jerker line system economically transfers power to pumpjacks at Fairbank Oil Fields in Oil Springs, Ontario.
Негізгі бет Fairbank Oil Fields Jerker System HD by Jane Austin
Devised in 1863, by John Henry Fairbank, the jerker line system economically transfers power to pumpjacks at Fairbank Oil Fields in Oil Springs, Ontario.
Пікірлер: 16