航天技术为宝钢技改作出贡献宝钢的全部生产设备系７０年代末至８０年代初分别从日本和德国引进，属当时世界最高水平。但经过十多年的使用，宝钢不少设备已日显落后，因此，为保持宝钢生产现代化的地位，对一些设备或装置利用国内科技力量进行技术改造的需求已十分迫切，... Aerospace Technology Contributes to Baosteel’s Technological Transformation Baosteel’s entire production facilities were imported from Japan and Germany from the late 1970s to the early 1980s, which was the highest level in the world at the time. However, after more than 10 years of use, many equipments of Baosteel have been shown to be lagging behind. Therefore, in order to maintain Baosteel’s modernization status, the need for technical transformation of some equipment or devices using domestic scientific and technological forces has become urgent....