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.