compresseur d'air sur un moteur diesel
The fractional head hammer's unique design makes it suitable for a wide range of applications
Equipment and Technology
Where 0.433 is a conversion factor to translate fluid density and depth into pressure in pounds per square inch (psi).
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.