- Traditional Chinese Character(HanT):
OC曲線
- Simplified Chinese Character(HanS):
OC曲线
- Bopomofo(Mandarin Phonetic Symbols): ㄡ ㄒㄧ ㄑㄩˇ ㄒㄧㄢˋ (ㄡㄒㄑㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): ". vu fm3vu04" (.vufm3vu04)
- (ASCII) Hanyu Pinyin: "ouxiquxian" "Ou1Xi1Qu3Xian4" "Ou1 Xi1 Qu3 Xian4" (OXQX)
- (Latin) Hànyǔ Pīnyīn: XīQǔXiàn [ Xī Qǔ Xiàn ]
- (英文翻譯) English Translation: "OC curve"
- (西語翻譯) Traducción Español: "curva OC"
- (日文翻譯) 日本語翻訳: "OCカーブ"