double-chain stitch machine 双链线迹缝纫机 double-chamber oil quenching-gas cooling furnace 双室油淬气冷炉 double-chamber vacuum packing machine 双室真空包装机 ..
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This article introduced the characteristics of a 10-ton VAR furnace with helium gas cooling and metallurgical quality of GH738 alloy melt with the VAR furnace.
本文介绍宝山钢铁股份有限公司特殊钢分公司最新引进的10吨氦气冷却真空自耗炉主要特点及熔炼GH738合金的冶金质量。
The coke cooling process in the coke dry quenching shaft furnace was investigated experimentally. The coke and gas temperatures and the pressure drop were measured.
采用实验方法研究了干熄炉内焦炭的冷却过程，得到了实验条件下不同位置焦炭的冷却曲线和气体温度、 压力损失的变化趋势。
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