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日本前川制作所已研制成一种采用高效密封式马达的气体压缩装置。该装置是按新技术开发事业团的委托进行研制的。这项技术的发明是以科学技术厅金属材料研究所的研究成果为基础的。
Japan’s former Chuan Chuan Institute has developed a highly efficient sealed motor gas compression device. The device is commissioned by the new technology development mission developed. The invention of this technology is based on the findings of the Institute of Metal Materials of the Office of Science and Technology.