It is firstly def ined as minus logarithm PH indicator.
首先定义为氢离子浓度负对数。
Want to satisfy requirement of ozone pH indicator only, can achieve the goal that disinfects sterilization.
只要满足臭氧浓度的要求，就可以达到消毒灭菌的目的。
英文例句大全为您提供PH indicator英文例句大全,PH indicator英文造句,关于PH indicator的英语句子,单词PH indicator怎么造句,PH indicator英文例句大全有哪些,哪些英语句子是关于PH indicator,英语单词PH indicator的句子,单词PH indicator如何造句,PH indicator怎么造句等。