Reverse osmosis is the process of water solution separation by means of their filtration through semipermeable membranes at pressure exceeding osmotic one.

Electrodialysis represents a process of demineralization of water and other fluids containing ionic form impurities using a constant electric field and selective ion-exchange membranes.

Ultraviolet is an electromagnetic emission with a wave length from 10 to 400 nm.

Ultrafiltration systems may be used to produce drinking water from any surface water source.

The dimensions and exterior picture of the truck can be differ depending on

生产两种版本：刚性和柔性。

在结构上，LISD-2F装置是一体机，可以在巡逻车旁边的三脚架上安装。

LISD-2M激光测速测距仪用于测量车辆的运动速度和到各种物体的距离。