... industrial coal-fired boiler 燃煤工业锅炉 coal-fired boiler reform 燃煤锅炉改造 lean coal-fired boiler 贫煤锅炉 ...
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coal-fired boiler reform
燃煤锅炉改造
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Introduced the energy-saving reform of coal-fired boiler of a plant which made automobile parts in Shanghai and evaluated the energy-saving efficiency.
介绍上海市某汽车零部件加工厂将燃煤锅炉改成燃气锅炉的节能改造情况，并对其节能效益进行分析。
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