The underground metal detector is made of advanced technology. It has the characteristics of wide detection, accurate positioning, strong resolution and easy operation. Metal detectors are mainly used to detect and identify metal objects buried underground. In addition to military applications, it is widely used in security inspection, archaeology and prospecting, and the search for scrap metal, which is also known as "iron probe", which is a good helper for waste recycling.
The train dispatcher of the railway bureau issued the driving order, and the other contents should not be filled. If incorrect text is not allowed to be altered, should be rewrote after the circle. Use the common traffic scheduling command phrase (see attachment 2), and use no words or phrases to ring out the item number. In the case of any error or omission, the dispatched order must be cancelled and re-issued.
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