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In Beijing to warm the electrothermal film warm rarely used.
在北京地暖中电热膜地暖几乎很少使用。
youdao
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The device is a novel electrothermal element for heating by the electricity.
本装置为用电来发热的新型电热元件。
youdao
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The device is a novel electrothermal element for heating by the electricity.
本装置为用电来发热的新型电热元件。
youdao