periodic benefit
英 [ˌpɪəriˈɒdɪk ˈbenɪfɪt]
美 [ˌpɪriˈɑːdɪk ˈbenɪfɪt]
定期养恤金，定期津贴
双语例句
- In selecting the monitoring items, it is proposed that the longterm and periodic inspection contents are determined by analyzing the ratio of expense to benefit based on a comprehensive consideration for the structural characteristics of the bridge as well as the system function requirement from various aspects.
提出了综合考虑大桥的结构特点和各个方面对系统功能的要求，通过费用效益比分析，确定长期监测和周期检测内容的项目选择原则。