English translation for "useful expressions in business letters"

商务信函用语

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 exposure range" English translation, "useful expressions" English translation, "useful expressions for doctors" English translation, "useful expressions for english resumes" English translation, "useful expressions for seciality" English translation, "useful field intensity" English translation, "useful floor area" English translation, "useful flow" English translation, "useful flow area" English translation, "useful flux" English translation