基本解释[航空、航天科学技术]裂纹连通准则英汉例句双语例句With the norm that practice is the sole criterion for judgment in truth, this thesis analyzes the theory of link-up teaching.本文分析对衔接教学理论的实践认识，并做实践的检验。link-up criterion更多例句词组短语短语crack link -up criterion 连通准则link-up criterion更多词组专业释义航空、航天科学技术裂纹连通准则