The paper briefly introduces the current situations in China's crawler crane industry, with further thinking and exploration for necessity and importance of stress tests of crawler cranes, in order to show the effect and significance of stress tests in crawler crane industry.%简要介绍了中国履带起重机行业的现状,对履带起重机应力测试的必要性和重要性做了进一步的思考和探索,来说明应力测试在履带起重机行业中的作用和重要意义.
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