-
The product of combustion is water, is the world's most clean energy.
燃烧的产物是水,是世界上最干净的能源。
youdao
-
Soot is usually the product of the imperfect combustion of fuel.
煤烟通常是燃料不完全燃烧的产物。
youdao
-
Soot is usually the product of the imperfect combustion of fuel.
煤烟通常是燃料不完全燃烧的产物。
youdao