coal-smokeless combustion

常见例句

When burning smokeless tasteless, has the light blue flame, does not have any supplement, the combustion time for ordinary original ebon coal 3 times (3-4 hour).
燃燒時無菸無味，有淺藍色火苗，沒有任何添加物，燃燒時間爲普通原木樹炭的3倍（3-4小時）。
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Mechanism analysis and emission measurement indicate that the NOx-suppressed smokeless coal combustion technique can reduce NO and smoke emission simultaneously and improve combustion efficiency.
抑制NO排放的無菸燃煤技術能夠同時降低NO和菸黑的排放，提高燃燒傚率。