The dual self-preheating burner and pulse burn control technology are emphatically introduced.

对复合自身预热烧嘴、脉冲燃烧控制技术进行了重点介绍。

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The dual self-preheating burner and pulse burn control technology are emphatically introduced.

对复合自身预热烧嘴、脉冲燃烧控制技术进行了重点介绍。

youdao