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.
Spatial Data Analysis inside the GIS setting 
Adjustable Diameter and Changeable Torque Beam Pumping Unit GB/T29021-2012 
Engineering Resevoir 
Double horsehead pumping unit GB/T29021 
Geological Modeling