English translation for "concrete useful labor"

具体的有用劳动

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 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

useful arts:  技术性

useful width:  有效宽度

Similar Words：

"concrete truck" English translation, "concrete truck mixer" English translation, "concrete truss" English translation, "concrete tubular pile" English translation, "concrete unit" English translation, "concrete utilities ltd" English translation, "concrete vacuum extractor hzj" English translation, "concrete vault" English translation, "concrete vessel" English translation, "concrete vibrating" English translation