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Power plant boiler sand and apparatus for producing power plant boiler sand
Power plant boiler sand and apparatus for producing power plant boiler sand
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机译:电厂锅炉砂和用于生产电厂锅炉砂的设备
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摘要
Sand for a power plant boiler, characterized in that the sand for a power plant boiler comprises a clay-based binder membrane (3) on the surface of a grain of sand (2). In addition, the protection requirements 2-8.
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