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Aluminum profiles have a wide range of applications, including the following:
1、Building and construction: Used for windows, doors, curtain walls, partitions, and other architectural components due to their lightweight, corrosion resistance, and easy installation.
2、Machinery and equipment: Aluminum profiles are commonly used in the manufacture of various types of machinery, equipment skeletons, protective covers, and other components due to their high strength and good heat dissipation properties.
3、Automation industry: They are used in the production of robots, automated machinery, and other automated equipment as structural components or protective covers.
4、Transportation industry: Aluminum profiles are used in the production of automobiles, trains, ships, and aircraft due to their lightweight and high strength-to-weight ratio.
The application of aluminum profiles in English can be described as being used in various industries such as construction, machinery, automation, transportation, and more. They are often employed as structural components or materials for various applications due to their versatility and excellent physical properties.
（铝型材的用途包括建筑、机械、自动化、交通运输等多个领域，由于其具有优良的物理性能和广泛的适用性，常被用作各种应用的构造部件或材料。）
The English expression for the application of aluminum profiles is "aluminum profiles application" or simply "applications of aluminum profiles".