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Microwave is a new metallurgical technology.
微波是一种冶金新技术。
youdao
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The present invention relates to the field of metallurgical machine technology.
本发明涉及冶金机械技术领域。
youdao
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The present invention relates to the field of metallurgical machine technology.
本发明涉及冶金机械技术领域。
youdao