Recovering pyridine by simple distillation and phase separation with salt was studied.
研究了普通精馏与加盐分相技术在回收吡啶中的应用。
It features high distillation efficiency, simple maintenance, flexible operation, your best choice.
设备蒸馏分离效率高，维修简便，操作灵活，是一款您理想的选择材料。
It features high distillation efficiency, simple maintenance, flexible operation, your best choice.
设备蒸馏分离效率高，维修简便，操作灵活，是一款您理想的选择材料。
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