火焰调节
Design of DC Motor Control System in NC Flame Cutter Height Automatic Adjustment Device
数控火焰切割机自动调高器中直流电机控制系统设计
The igniter with multiple slit burner is characterized by its higher combustion efficien-cy, better adjustment of flame length, more rational temperature distribution in the furnace hearth.
多缝式烧嘴点火器具有燃烧效率高、火焰长度易调、炉膛温度分布合理等优点。
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