Life should be like a candle, burning from the top to the end, lighting all along. 人生應該像蠟燭一樣，從頂燃到底，一直都是光明的。
The structure characteristic of top combustion and double-preheating igniter ,and its operation effect were presented in this paper. 介紹了頂燃雙預熱高爐煤氣點火爐的結構特點及生產情況。
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