自然進氣

• Traditional Chinese Character(HanT): 自然進氣
• Simplified Chinese Character(HanS): 自然进气
• Bopomofo(Mandarin Phonetic Symbols): ㄗˋ ㄖㄢˊ ㄐㄧㄣˋ ㄑㄧˋ (ㄗㄖㄐㄑ)
• Bopomofo(Zhuyin Keyboard Input/IME): y4b06rup4fu4
• (ASCII) Hanyu Pinyin: "ziranjinqi" "Zi4Ran2Jin4Qi4" "Zi4 Ran2 Jin4 Qi4" (ZRJQ)
• (Latin) Hànyǔ Pīnyīn: ZìErJìnQì [ Zì Er Jìn Qì ]