W type ac, dc hydraulic power unit adopts the international popular k, special type gear pumps, pump motor, with more than 20 streamlined oil tank can satisfy different types of design.

型交、直流液压动力单元采用国际流行的K型齿轮泵，专用油泵电机，流线型油箱，具有20多种油路设计可满足不同类型的需要。

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To introduce the application of SIMOREG K 6ra24 fully digital DC converter for the wire rod and bar continuous rolling mill production line, describe its configuration, functions and characteristics.

介绍SIMOREG K 6ra24全数字直流调速装置在棒线材连轧生产线上的应用，说明其配置、功能及特点。

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This paper introduces the application of SIMOREG K 6ra24 series fully digital DC converter in the master winch of blast furnace, describes its configurations, functions and characteristics.

介绍了SIMOREG K 6ra24全数字直流调速装置在高炉主卷扬中的应用，说明了其配置、功能及特点。

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Some of the very best K-6 math and science teachers from across the country were zipping around Washington, DC, last week for a whirlwind series of exciting events.

WHITEHOUSE: Office of Science and Technology Policy Blog