Effective measures were presented in respect of design, operation and equipment to ensure long-term operation.

同时提出从设计、操作、设备等方面采取有效措施，保障预热器的长周期高效运行。

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Effective measures were presented in respect of design, operation and equipment to ensure long-term operation.

同时提出从设计、操作、设备等方面采取有效措施，保障预热器的长周期高效运行。

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