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日本电元公司制作所和东京芝浦电气公司共同研制成功了大功率二氧化碳激光焊接机。它具有强烈的瞬间破坏能力,与一般电
Nippon Telegraph and Company and Tokyo Shibaura Electric Co jointly developed a successful high-power CO2 laser welding machine. It has a strong ability to destroy instantly, with the general electricity