求翻译：土木工程研究如何应用科学原理和数学来规划，施工和维护各种建筑和设施，是工业社会中一个极为重要的行业。它包括的内容可分为：桥梁、大坝、公路、环境控制系统、水净化系统等。是什么意思？

Civil Engineering Research how to apply scientific principles and mathematics to plan, construction and maintenance of buildings and facilities in an industrial society a very important industry. It includes content can be divided into: bridges, dams, highways, environmental control systems, water p

Civil engineering study how to Applied Science and Mathematics principles to the planning, construction and maintenance of buildings and facilities in industrial societies, is an extremely important industry. It includes the content can be divided into: bridges, dams, roads, environmental control sy

How applied science principle does the civil engineering study and mathematics plans, constructs and maintains each kind of building and the facility, is in the industry society an extremely important profession.It includes the content may divide into: Bridge, dam, road, enviromental control system,

Study how scientific principles are applied in civil engineering, and mathematics for the planning, construction and maintenance of buildings and facilities, is an extremely important industry in the industrial society. It includes content can be divided into: bridges, dams, highways, environmental

Applied science principle and mathematics are planned how civil engineering is studied, construct and maintain various buildings and facilities, it is an extremely important trade in industrial society. The content that it includes can be divided into: Bridge, dam, highway, environmental control sys