professional courtesy 如何翻译?

英语翻译commercial & professional system是音频设备,请问如何翻译 Courtesy of XX Company怎么翻译? 如何翻译a professional order duly constituted in virtue of the N professional 如何关闭adobe acrobat professional的自动更新 请翻译professional excellence and integrity autodesk inventor professional 2012 如何画个圆球 英语翻译professional humanisties quality association，网上翻译严重不符合，P 翻译You had better get professional advice before buying stock 求翻译We prize scientific integrity and professional excellence 翻译：Good professional skills. team work spirit. high reliabil through the courtesy