介绍了对推钢式连续加热炉炉底纵水管布置的改进，减少对钢坯的冷却，改善加热质量。
By reforming the layout of longitudinal waterpipe in pusher furnace, the billet cooling can be reduced and the heating quality improved.
本发明提供一种高压高强度的石膏砌块及其在压制成型过程中自动滤水的连续成型机，以提高工作效率和改善石膏砌块成型质量和性能。
The present invention provides a high-pressure high-strength gypsum block and its automatic water-filtering continuously-forming machine used in the course of press-forming process.
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