The products by pilot - plant test could meet the demand for artificial leather base fabric.
中试产品经用户使用,能够满足人造革基布的生产要求.
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The paper discusses the structural characteristic and result pilot - plant test of the ESP with small - sexangular passage.
论述小 断面 六角形通道电除尘器的结构特点及其半工业性试验结果.
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