阐述了小型通宝制砖机的研制方案，并就通宝免烧砖与粘土砖的主要指标和效益进行了分析。
The research design for small-scale Tong Bao brick-maker is introduced, and the main feature and efficiency between the Tong Bao non-burn bricks and clay bricks are analyzed.
阐述了小型通宝制砖机的研制方案，并就通宝免烧砖与粘土砖的主要指标和效益进行了分析。
The research design for small-scale Tong Bao brick-maker is introduced, and the main feature and efficiency between the Tong Bao non-burn bricks and clay bricks are analyzed.
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