English translation for "useful working life"

有效工作寿命

Related Translations:

useful resistance:  有益阻力

useful energy:  有效能有用能量有用声能

useful tool:  得力工具

useful materials:  有用物质

useful sentences:  吵架好用句实用句子

useful property:  有效成分

useful transmission:  有用透射

very useful:  顶有用

useful horsepower:  有效功率有效马力

useful consciousness:  有效意识

Similar Words：

"useful weight" English translation, "useful width" English translation, "useful wild grass" English translation, "useful words and phrases" English translation, "useful work" English translation, "useful-life" English translation, "usefulbird" English translation, "usefulde ityrange" English translation, "usefull mineral" English translation, "usefull space" English translation