名词
中文翻译：烟道衬里
同义词：
['flue gas liner', 'flue gas liner']
例句：
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1.The new flue lining was installed to improve the efficiency of the furnace.
新安装的烟道衬里是为了提高炉子的效率。
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2. The construction company had to replace the old flue lining with a more durable material.
建筑公司不得不用更耐用的材料替换旧的烟道衬里。
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3. The engineer inspected the flue lining for any signs of wear and tear.
工程师检查烟道衬里是否有磨损的迹象。