English translation for "useful patent and economic contract"

实用专利与经济合同

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 output" English translation, "useful output at terminal" English translation, "useful output oat terminal" English translation, "useful output of coupling" English translation, "useful part of timeslot" English translation, "useful physical life" English translation, "useful picture area" English translation, "useful plant" English translation, "useful power" English translation, "useful production well" English translation