







Combustion efficiency
Burning efficiency

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Open the tool →燃烧效率 (rán shāo xiào lǜ) means “Combustion efficiency, Burning efficiency”.
燃烧效率 is pronounced rán shāo xiào lǜ in Mandarin Chinese.
“Combustion efficiency” is 燃烧效率 (rán shāo xiào lǜ) in Chinese.