The utility model has the advantages of few electronic components, simple circuit, easy installation, electricity saving, long service life of a motor of the electric fan and low cost.
2
作为电机工程师，我改进了电风扇的装配线。结果，我们的年产量大大地提高了。
Being an electrical engineer, I improved our assembly line of the electric fans. As a result, the annual output has been greatly increased.
3
作为电机工程师，我改进了电风扇的装配线。
Being an electrical engineer, I improved our assembly line of the electric fans.
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