经过长期的考虑和磋商，日俄两国的空间合作协议终于于１９９３年１０月１３日在东京签署。据日本外务省负责国际空间合作的官员透露，协议并没有涉及某一具体的合作计划和立即要着手的项目，而只是一个简单的工作框架，但是它为两国未来的具体空间合作建立了基础。日本科学技? After long-term consideration and consultation, the space cooperation agreement between Japan and Russia was finally signed in Tokyo on October 13, 1993. According to officials responsible for international space cooperation of the Japanese Foreign Ministry, the agreement does not deal with a specific cooperation plan and an immediate project but a simple work framework, but it establishes the basis for future concrete space cooperation between the two countries . Japanese science and technology?