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介绍了一种热钢板测宽卡尺(已获得国家专利),它包括平行设置的2个尺子,1个尺子可沿另1个尺子前后滑动,解决了原有测量方式不安全、不准确的弊端。
This paper introduces a hot gauge caliper (obtained national patent), which includes two rulers arranged in parallel and one ruler can slide back and forth along another ruler, which solves the defects of unsafe and inaccurate measurement methods .