Launch circulation economic research and practice, construct the circulation system of economics and society.
开展循环经济研究和实践，构建循环经济社会系统。
Air in the system can prevent proper circulation of water and may cause noisy operation.
系统内的空气可能妨碍水的正常循环，可能导致运行噪声发生。
The residual heat removal system with natural circulation is a passive safety system.
采用自然循环的余热排出系统是一种被动安全的系统。
The Continuous Circulation System is the effective solution to this problem.
连续循环钻井系统就是该问题的有效解决方法。
Land circulation system is the important constitute part of the rural land system.
土地流转制度是农村土地制度的重要组成部分。
So material management information system mast register the whole process of material circulation.
因此物资管理信息系统需要记录物资流通的全过程。
In the biological class, has studied the living system material circulation.
生物课上，学了生物系统的物质循环。
The pulmonary circulation is a system with high flow and low pressure.
肺循环是一个高流量、低压力的系统。
To raise the service system of market circulation ;
培植市场流通服务体系；
The system is essentially a temperature-controlled oil circulation system …
循环供油控温系统，保证测试精度达到国际标准要求。
Doing exercise can increase the circulation of blood and enhance our immune system.
做运动可以增加血液循环，提高免疫力。
Doing exercise can increase the circulation of blood and enhance our immune system.
做运动可以增加血液循环，提高免疫力。
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