Mechanical engineering

Mechanical engineers design and build engines, power plants, other machines......structures, and vehicles of all sizes.

Archimedes' screw was operated by hand and could efficiently raise water, as the animated red ball demonstrates.

An oblique view of a four-cylinder inline crankshaft with pistons

Mechanical engineering is the discipline that applies the principles of engineering, physics, and materials science for the design, analysis, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the design, production, and operation of machinery. It is one of the oldest and broadest of the engineering disciplines.

单词	Machine building
释义	Machine building 原声例句 VOA Special 2016年2月合集 They can also measure the shaking of a machine, building or other structure. 还能测量出机器、建筑物等其他结构的震动。英语百科 Mechanical engineering Mechanical engineering is the discipline that applies the principles of engineering, physics, and materials science for the design, analysis, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the design, production, and operation of machinery. It is one of the oldest and broadest of the engineering disciplines.
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Machine building

Mechanical engineering