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It is a new ligh voltage apparatus product for city transformation and construction.
是适合城市改造和建设的新一代高压电器产品。
youdao
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Construction of Coal transformation under way.
选煤厂正在进行技术改造施工。
youdao
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Construction of Coal transformation under way.
选煤厂正在进行技术改造施工。
youdao