在全国翻砂会议浇冒口小组讨论会上,西南区某钢铁厂出席会议代表提出这样一个问题。他说:“在西南氧气供应比较困难,铸钢冒口虽否可以不用氧气和电石,直接就用锤打下来”。大家都认为这个问题非常有意义而且很重要。现针对这问题特介绍这篇苏联译文,以供大家参考。 At the National Roundabout Meeting at the Riser Meeting, a representative from a steel plant in the southwest region attended the conference and raised such a question. He said: “In the southwest the supply of oxygen is more difficult, although the steel riser can not use oxygen and calcium carbide, directly with a hammer down.” Everyone thinks this question is very meaningful and important. We are now introducing this Soviet translation for this issue for your reference.