The device is good at performance, economical at utility and easy at set-up.
其整体装置性能良好，经济实用，易于实现。
The utility model relates to a car gate rear view mirror device for a vehicle.
一种车辆用车门后视镜装置，其具有：棘爪板，其设置在其中具有电机致动器的外壳的底部中；
Therefore, the utility model can reduce the size of the printing device.
由此，可缩小打印装置的体积。
The utility model is an ideal shaft sealing device.
是一种较理想的轴密封装置。
The utility model has the advantages of simple device, easy fabrication and low cost.
该装置结构简单、易于制造、成本低廉。
Moreover, the utility model is simple in structure and prevents the device being stolen.
本实用新型结构简单，可存放防止设备被盗。
The utility model relates to a cigarette maker knife head feed device.
本实用新型涉及一种卷烟机刀头进刀装置。
The utility model relates to a household water saving device.
本实用新型涉及一种家用节水装置。
The utility model belongs to a pipe connection device.
本实用新型属于管道连接器件。
The utility model relates to an even load test device of star type gear trains.
本实用新型涉及一种星型齿轮系均载测试装置。
The utility model relates to a single air chamber double loop pressure braking device.
本实用新型为一种单气室双回路气压制动装置。
The utility model relates to a display device, and particularly to a head-wearing display device.
本实用新型涉及一种显示装置，尤其涉及一种头戴显示装置。
The utility model relates to a driving device with a screw rod.
本实用新型涉及一种丝杠传动装置。
The utility model is applied to the ironing roll device of rolling mill.
本实用新型应用于轧机的熨平辊装置。
The utility model belongs to a device for oil extraction equipment.
本实用新型属采油设备的器件。
The window cleaning device has the advantages of simple structure, utility and low cost.
本发明结构简单，实用，成本低廉。
The utility model relates to a high voltage cable device.
本实用新型涉及一种高压线设施。
The utility model relates to a high voltage cable device.
本实用新型涉及一种高压线设施。
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