节省经费
英文有以下表达方法：
1、save expense
示例：
对于型号研制可缩短周期节省经费。
It can make the period of model development be shorten and save expense.
2、rsave money
示例：
将定向运动进行改良创新，同时也为学校体育活动节省经费。
Innovation will not only be improved The Orienteering, but also save money for school sports activities.
3、retrench funds
示例：
现在，计划中要削减愈10%的陆海空三军力量，以在来年节省经费。
Currently, plans are to stand down over 10 percent of the total Russian armed forces in the next year to retrench funds.
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