- Traditional Chinese Character(HanT):
無異曲線
- Simplified Chinese Character(HanS):
无异曲线
- Bopomofo(Mandarin Phonetic Symbols): ㄨˊ ㄧˋ ㄑㄩ ㄒㄧㄢˋ (ㄨㄧㄑㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): "j6u4fm vu04" (j6u4fmvu04)
- (ASCII) Hanyu Pinyin: "wuyiquxian" "Wu2Yi4Qu1Xian4" "Wu2 Yi4 Qu1 Xian4" (WYQX)
- (Latin) Hànyǔ Pīnyīn: WúYìQūXiàn [ Wú Yì Qū Xiàn ]
- (英文翻譯) English Translation: "indifference curve"
- (西語翻譯) Traducción Español: "curva de indiferencia"
- (日文翻譯) 日本語翻訳: "無差別曲線"