本文对液压CAT技术的发展现状和趋势进行了探讨,并对液压元件CAT系统误差来源进行了分析,介绍一些液压CAT系统误差处理办法.%The development status and trends of hydraulic CAT technology are discussed, and the error sources of hydraulic component CAT system were analyzed, and some approaches are introduced in this paper.
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