oil fire furnace的意思|示意

To introduce the technology reform of oil burning open fire furnace. The heat treatment control principle of the open fire furnace and its adopting measures are introduced emphatically.

介绍燃油明火加热炉的技术改造，着重介绍明火加热炉热工控制的原理以及采取的措施。

The king's servants who had thrown them into the furnace did not stop kindling the fire with oil, tar, tow and vine shoots.

那些将三青年投入火窑中的君王的仆役，仍不断用石油、沥青、麻屑和碎柴增加火势。

To introduce the structure and atmosphere control system of oil burning open fire furnace. The effect of atmosphere in the furnace on heat treatment process is analyzed.

介绍明火燃气加热炉的结构及炉内气氛控制系统，分析炉内气氛对钢丝热处理工艺的影响。