A good nitriding furnace in structures was designed and made. The results show that the properties of this kind of nitriding furnace are stable and the effects of energy-saving are excellent.
设计制造了一台结构优良的氮化炉，使用结果表明，其性能稳定，节能效果优良。
Using nitriding furnace in manufacturing calcium cyanamide has a unique advantage.
采用沉降炉生产石灰氮，具有独特的优点。
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