人工湿地在丁山河流域低碳治理项目中的应用-建筑经济 关键词] 人工湿地；低碳治理；植物选择；低碳效应 [gap=594]Key words: constructed wetland; low carbon control; plant selection; low carbon benefit
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A burner management system and a combustion control system are used to maintain low Nitrogen oxide and Carbon Dioxide emissions which are major environmental concerns.
燃烧器管理系统和燃烧器控制系统用于保持氧化氮和二氧化碳的低排放量，减少对空气的污染。
The cold heading property of cold heading steel rod bundle is improved by the optimum design and control of chemical compositions of low carbon low silicon high aluminium cold heading steel.
通过对低碳低硅高铝冷镦钢成分的优化设计和控制，大大提高了冷镦钢盘条的冷镦性能。
Modular and universal Low Carbon Design, allows machine to achieve an efficient cost control, and has a strong development, increasing the machine's production efficiency.
模块化、通用化的低碳设计，使整机实现了高效的成本控制，并具有很强的拓展性，提高了整机的生产效率；
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