童年，综合装置，糖等，尺寸不定，2016。
Childhood, avantgarde installations, sugar and other materials, variable size, 2016.
本文主要介绍煤电钻综合装置电源与漏电保护电路的设计方法。
The paper mainly introduces the design method of power supply and earth-leakage circuit for the electric-coal-drill integrated unit.
本发明公开了一种防车祸的汽车综合装置，属于防车祸的汽车装置。
The invention discloses an automobile integrated device for preventing traffic accidents, belonging to an automobile device for preventing traffic accidents.
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