CAOFEIDIAN - SEPTEMBER 27: crank balanced beam pumping unit in the JiDong oilfield, on September 27, 2014, Caofeidian City, hebei province, China.

CAOFEIDIAN - SEPTEMBER 27: crank balanced beam pumping unit in the JiDong oilfield, on September 27, 2014, Caofeidian City, hebei province, China. - 35937041

Podobné skladové obrázky

to-top-page