- 1. ph indicator paper: pH试纸
ph试纸
dict.youdao.com - 2. universal ph indicator paper: 试纸
dict.youdao.com - 3. precise ph indicator paper: 精密pH试纸
dict.youdao.com - 4. extensive ph indicator paper: 广泛pH试纸
dict.youdao.com - 5. pH indicator test paper: 干化学试纸带
dict.youdao.com
有道词典