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主要特點  The Main Features

●鉆頭轉(zhuǎn)速能變頻調(diào)速 Drilling speed is adjusted by frequency converter

●前后鉆孔，鐳射定位 Front and back drill holes, laser position

●電動升降玻璃 Electrically control glass up and down

●操作簡單，占地小 Simple operation, small floor space.

主要技術(shù)參數(shù)  The Main Technical Parameters