actualities的例句（actualities在句子中的用法）

• the actualities of life 生活现实
• This paper introduces the development actualities of overseas electronic reconnaissance satellites. 介绍了国外电子侦察卫星的发展现状.
• And also, the study actualities of SCM based on E - business is summarized. 对 电子商务 环境下的供应链管理研究现状作了总结.
• While economists are free to theorise, company chairmen are concerned with actualities. 经济学家们可自由创建理论，公司总裁们则关心现实情况。