... fine pitch 小螺距，细牙螺距 fine-powder bed 细粉层 fine quality 优良品质 ...
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This paper introduces the design of a fluidized-bed drying system for wet recovered fine quartz powder and the result of its operation briefly.
本文简要介绍石英细粉流化床干燥系统的设计和应用情况。
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