Commonly we have two kinds of weighing instrument for truck carrier: loadometer, which is made in mechanical way, and electronic weighing machine, which USES sensor as force measuring instrument.
Loadometer truck is mainly composed of goods bearing scale body, sensor, display instrument three main components.
地磅汽车衡主要由承载物品的秤体、传感器、显示仪表三大主要部件构成。
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An experiment was conducted under 4 conditions on the estimation of speed by means an instrument of speed perception. The subjects were 251 male truck drivers.