当今世界七大经济强国之一——日本,是一个四面环海的岛国,其原材料和能原主要来源依靠进口.在国际性能源紧缺,原材料涨价的情况下,日本仍能保持经济持续稳定发展,日本的电子工业技术,汽车制造业,一直受到世界关注。近几年来,日本的宇航火箭技术发展速度惊人,已经引起了世界一些国家的关注,特别是日本火箭技术上的一些专长,受到美国和西欧国家的重视。苏联对日本火 Japan, one of the seven largest economic powers in the world today, is an island nation surrounded by seas and its primary source of raw materials and energy is relying on imports. Japan is still able to maintain its economy stable under the conditions of international energy shortage and raw material price hikes Development, Japan’s electronics industry technology, automobile manufacturing industry, has been the world’s attention. In recent years, Japan’s astronaut rocket technology has developed at an alarming rate and has drawn the attention of some countries in the world. In particular, Japan’s rocket technology expertise has attracted the attention of the United States and Western European countries. Soviet fire on Japan