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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.
Before discuss nursing position, let us know about the secret: small ears inside the baby's ears into three parts of outer ear, middle ear, inner ear, the middle ear is a relatively sealed chamber, in the front wall there is a small tube connected to the nose pharynx ministry, is called the eustachian tube.
Voice prompt: you can immediately alert operators by voice, such as lighting lighting - to provide lighting for night operation
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