【摘要】 炮管内腔质量综合检测系统是智能化测试仪器。本文介绍了仪器的组成、工作原理及主要性能指标。对内膛直径检测进行精度分析，为提高测量精度，确定合理的结构和制造工艺提供了可靠依据更多还原

【Abstract】 The paper briefly introduces the composition, operating principle and main performance indexes of a new type intelligent internal gun barrel quality system, and analyzes the accuracy of the internal barrel diameters detection so as to provide reliable basis for improving measurement accuracy, determining reasonable structure and manufacturing technology.更多还原