Also known as: mach.
MACH stands for various terms. Discover the full forms, meanings, and possible interpretations of MACH across different fields and industries.
A machine is a tool containing one or more parts that uses energy to perform an intended action. Machines are usually powered by mechanical, chemical, thermal, or electrical means, and are often motorized. Historically, a power tool also required moving parts to classify as a machine.
ArchitecturalBusiness & FinanceConstructionEngineeringManagementPower PlantThe Finance and Administrative ServicesThe cutting away of the surface of metal by means of power-driven machinery. Free-machining stainless steels are easier to machine, extending tool life and improving throughput.
Term covering main engines, auxiliary engine room machinery(e.g.,pumps, compressors, etc.,) in addition to other installed plant (e.g., hydraulics, air-conditioning plant, lift machinery, etc.,) and deck machinery.
A person who is skilled in the operation of machine tools. He must be able to plan his own procedure and have knowledge of heat-treating principles.
ArmyBusinessForceJob TitleMarineIn fluid dynamics, the Mach number is a dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound M=u/c where, M is the Mach number, u is the local flow velocity with respect to the boundaries (either internal, such as an object immersed in the flow, or external, like a channel), and c is the speed of sound in the medium.
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