当科研人员正在不断研究开发起重型机械、巨型加速器、庞大的航天飞机和跨海隧道工程、海上城市等庞然大物时,许多日本科学家已开始探讨并试制微小如米粒,过去仅在科幻小说中出现的微型机械。由国家提供研究资金,以通商产业省工业技术院和NEDO(新能源——产业技术综合开发机构)为中心,集中了工业、大学和官立科 When researchers are constantly studying the development of heavy machinery, giant accelerators, huge space shuttles and cross-harbor tunnel projects, sea cities and other monsters, many Japanese scientists have begun to explore and try out tiny grains like rice that used to appear only in science fiction Micro machines. By the state to provide research funding to the Ministry of International Trade and Industry and NEDO (New Energy - Industrial Technology Development Organization) as the center, focused on industry, universities and government departments