They include advanced, membrane-filtered wastewater treatment systems, solar-powered, high-efficiency lighting and natural gas combined-cycle turbines that will deliver power, heating and cooling.
它们包括先进的薄膜过滤污水处理系统、高效的太阳能照明，以及用于供电、供热和制冷的天然气联合循环涡轮机。
Combined cycle is an advanced technology for clean and highly efficient utilization of coal.
联合循环发电技术作为一种先进的洁净煤技术可大大提高能源利用率。
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