maintenance expenditure

基本解释

And has compact structure, the expansion of portfolio of simple, long life, less maintenance expenditure and so on.
并具有结构紧凑，扩展组合简捷，使用寿命长，维护开支少等特性。
In the other hand, the browser end doesn't need expensive and special GIS software, so save the cost and the maintenance expenditure of the system.
此外，系统的浏览器端不需要配备昂贵的专业G IS软件，降低了系统成本，同时也节省了维护费用。
Finally, the proportion of maintenance expenditure tends to decline because of its nature of daily necessities.
第三，从长期来看，维持性支出所具有的必需品的性质决定其比重是趋于下降的。

In March, some road maintenance expenditure will be reclassified as investment rather than current spending.
ECONOMIST: But there is still reason to worry about future years