They may also provide consultative services in the areas of development and promotion of new food products, retail buying, social program administration and small business endeavours.
他们也可以提供如下领域的咨询服务，开发和推广新的食品产品，零售采购，社会项目管理和小型商业活动。
Completion of a college or university program in engineering or business administration is usually required.
通常需要完成工程或工商管理学院或大学大纲课程。
Completion of a college or university program in engineering or business administration is usually required.
通常需要完成工程或工商管理学院或大学大纲课程。
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