GATE VALVE "3МС1-100х35"
GATE VALVE "3МС1-100х35"
Gate valve 3MC1 -100x35 is intended for capping flow openings of wellheads of well orifices.
Gate valve 3MC1 -100x35 is intended for capping flow openings of wellheads of well orifices.
URB 41 
Petrophysical Analysis 
Engineering Resevoir 
Adjustable Diameter and Changeable Torque Beam Pumping Unit GB/T29021-2012 
CASING HEAD ОКК1, ОКК2 
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