- Traditional Chinese Character(HanT):
耐火度
- Simplified Chinese Character(HanS):
耐火度
- Bopomofo(Mandarin Phonetic Symbols): ㄋㄞˋ ㄏㄨㄛˇ ㄉㄨˋ (ㄋㄏㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): s94cji32j4
- (ASCII) Hanyu Pinyin: "naihuodu" "Nai4Huo3Du4" "Nai4 Huo3 Du4" (NHD)
- (Latin) Hànyǔ Pīnyīn: NàiHuǒDù [ Nài Huǒ Dù ]
- (英文翻譯) English Translation: "Refractoriness"
- (西語翻譯) Traducción Español: "Refractario"
- (日文翻譯) 日本語翻訳: "耐火物"