The utility model provides an electronic ignition switch fuel-saving device for automobiles, comprising a metallic casing, a printed circuit board and electronic components.
本实用新型提供了一种汽车点火电子开关节油装置。它是由金属外壳、印刷电路板、电子元器件构成。
In addition, the base board, the casing and the elements contacting the panel marsh gas of the utility model are all made of plastic materials, thereby preventing erosion from marsh gas.
另外，本实用新型的底板、壳体、面板沼气接触到的元件均采用塑料材料制作，从而避免了沼气的腐蚀。
The utility model relates to an intelligent charged cell module, which comprises a casing, a storage battery arranged in the casing and a charging circuit board.
一种智能充电电池模块，包括外壳和装于其内的蓄电池组以及充电电路板。
This fountain is provided with diving pump, spray nozzle, cover board, water tank, transparent casing, seep hole and water type converter;
一种喷泉，具有潜水泵、喷嘴、盖板、水槽和透明外罩、渗 水孔、水型变换器；
This fountain is provided with diving pump, spray nozzle, cover board, water tank, transparent casing, seep hole and water type converter;
一种喷泉，具有潜水泵、喷嘴、盖板、水槽和透明外罩、渗 水孔、水型变换器；
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