The civil education is a systematic engineering, it needs sufficient environment support from various social subsystems.
公民教育是一项系统工程，需要社会各个子系统为其提供充分的环境支持。
To supplement the use of mining systematic engineering with value engineering is the best policy to improve social and economic benefits of the comprehensive utilization of mineral resources.
矿业系统工程与价值工程相辅并用，是大力提高矿产综合利用的社会经济效益的最佳对策。
Environmental protection is a complicated and systematic social engineering which needs the efforts of all parties, so public participation is an indispensable link.
环境保护是一项复杂的社会系统工程，需要各方共同努力，公众参与是其中不可或缺的一个重要环节。
应用推荐