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介绍国外在特殊场所采用的先进钻孔技术的微型液压钻。它具有可手控的永久磁性基座、独特的刀具结构、有效的火花控制和极大的便携性,适用于特殊环境下的钻孔作业。
Introduction of foreign countries in special places using advanced drilling technology miniature hydraulic drill. It has a hand-controlled permanent magnet base, a unique tool structure, effective spark control and great portability for drilling operations in special environments.