Переключатель скважный многоходовой (ПСМ)
Watch video Переключатель скважный многоходовой (ПСМ) online without registration, duration 02 minute 49 second in high sd quality. This video was added by user Пронефть Роснефть 15 November 2012, don't forget to share it with your friends and acquaintances, it has been viewed on our site 24 thousand once and liked it 332 people.