在炎热干燥的天气情况下，地上出现的裂缝可以被认为是维修中的地面吗？高尔夫球规则里有没有移球的判定？
Are cracks in the earth which occur in hot and dry conditions ground under repair? Do the Rules of Golf provide relief?
升降横移立体车库的故障诊断专家系统，用产生式规则将车库故障知识转换成规则表示形式并建立相应的知识库。
The expert system for lifting and transferring cubic garage adopts the generating rules to transform the garage failure knowledge into the rule and establish the corresponding knowledge base.
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