Single snorkel vacuum refining equipment is a new style refining equipment.
单嘴真空精炼装置是一种新型的炉外精炼设备。
Complete sets of leaching equipment, complete sets of oil refining equipment.
成套浸出设备，成套炼油设备。
Metal thread feeding machine is one of the refining equipment outside the steel-making furnace, which is quite important to improve steel-making quality.
喂丝机是炉外精炼设备之一，它对提高钢的质量具有十分重要的意义。
Several examples of maintenance of oil refining equipment by using adhesives are briefed.
本文简要介绍了用粘结及粘结堵漏技术维护炼油厂设备的几个实例。
Several examples of maintenance of oil refining equipment by using adhesives are briefed.
本文简要介绍了用粘结及粘结堵漏技术维护炼油厂设备的几个实例。
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