This article introduces its design feature, operating principle, technical characteristics and the condition at operation.

介绍了结构特点、工作原理、技术性能及试验情况。

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This paper introduces its operating principle, technical study, process feature and test data, and defines its applicable conditions according to current research achievement and test result.

本文介绍了其工作原理、技术研究、工艺特点、试验数据，并结合目前研究成果和试验情况确定了其适用条件。

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The structural principle, technical characteristics and operating requirements of this clamping head are introduced and analyzed.

分析、介绍了静压膨胀式刀具夹头的结构原理、技术性能和使用要求。

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