• And has compact structure, the expansion of portfolio of simple, long life, less maintenance expenditure and so on.

    具有结构紧凑扩展组合简捷,使用寿命维护开支等特性。

    youdao

  • To evaluate feasibility of a waterway project, the most important index is EIRR, which is calculated based on the economic benefit, investment and maintenance expenditure.

    评价航道工程在经济是否可行重要一个评价指标就是经济内部收益率。

    youdao

  • Applying reliable theories, the decision-making model of optimum maintenance period for fully mechanized face equipment has been developed based on the rule of minimum running expenditure.

    应用可靠性理论得出了基于运行费用最小原则综机设备最佳维修周期决策模型

    youdao

  • China's defense expenditure falls into the following categories: personnel expenses, costs for maintenance of activities, and costs for equipment.

    中国国防费包括人员生活费活动维持费、装备费。

    youdao

  • China's defense expenditure falls into the following categories: personnel expenses, costs for maintenance of activities, and costs for equipment.

    中国国防费包括人员生活费活动维持费、装备费。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定