... 风口塞 tuyere plug; 风口速度 tuyere velocity; 风口弯头 eyesight elbow; ...
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high efflux velocity tuyere 高射流速度喷嘴
The smelting process was strengthened by using high top pressure, high pressure drop, large blowing rate, reduced tuyere section and enhanced blasting velocity.
采取高顶压、高压差、大风量、缩小风口直径、提高风速和鼓风动能等措施进一步强化冶炼；
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