Drum is an important part of the boiler proper.

汽包是锅炉本体的重要部分。

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Any additional area not covered by the datasheet but within the boiler proper and necessary for the application shall be included.

数据表尚未包括的额外区域，但属于锅炉本体部分并且需要保温的部分应该包括。

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Points out the direction for economical operation of CFBC boiler and proper design of coal's preparation system.

为CFBC锅炉的经济运行及其煤的制备系统的合理设计指明了方向。

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