Though more and more focus has been put on real estate maintenance, there isn ta good method for its economic analysis.

物业维修是人们越来越关注的领域，其中的经济性分析一直没有一种较好的方法来解决。

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Though more and more focus has been put on real estate maintenance, there isn't a good method for its economic analysis.

物业维修是人们越来越关注的问题，物业维修的经济决策分析一直没有一种较好的方法来解决。

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After-sales maintenance is not only an important part of customer service for real estate but also a vital tache for the quality management systems of real estate.

售后维修是房地产售后服务的重要内容，同时也是房地产质量管理体系的重要环节之一。

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In addition, as a licensed real estate salesperson, petitioner provided maintenance services for bank-owned properties approximately 15 to 20 hours per week.

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