本文研究城市住宅小区停车方式，开发了一种简易升降式机械停车设备。
The paper analyzes the parking ways and expounds a compact lifting mechanical parking system.
根据规定，使用简易升降机必须向质监部门办理登记手续，经质监部门检验合格后方可使用。
According to the regulations, the use of simple elevator to the quality supervision departments for registration, by the quality supervision department inspection of qualified before use.
根据规定，使用简易升降机必须向质监部门办理登记手续，经质监部门检验合格后方可使用。
According to the regulations, the use of simple elevator to the quality supervision departments for registration, by the quality supervision department inspection of qualified before use.
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