10 Common machines in life

Summarize the common types of machines in 10 life: water pump, soymilk machine, range hood, treadmill, motor, internal combustion engine, steam engine, crane compressor, elevator, conveyor and so on. Generally speaking, machinery is a tool device that can help people reduce difficulties or labor. Things like chopsticks, brooms and tweezers can all be called machinery. They are simple machines. A complex machine is composed of two or more simple machines. These complicated machines are often called machines.

Mechanical:

Machinery (English name: machinery) is the general name of machines and institutions. Machinery is a tool that can help people reduce difficulties or save labor. Things like chopsticks, brooms and tweezers can all be called machinery. They are simple machines. A complex machine is composed of two or more simple machines. These complicated machines are often called machines. From the point of view of structure and movement, there is no difference between mechanism and machine, which is generally called machinery.