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本发明公开了一种煤气远程点火方法及其装置。
The invention discloses a coal gas long-distance ignition method and its equipment.
youdao
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煤气远程点火装置的设计结构简单，使用寿命长；
The invention has simple designing structure, long usage period;
youdao
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煤气远程点火装置的设计结构简单，使用寿命长；
The invention has simple designing structure, long usage period;
youdao