internal indicator meaning in Chinese

内指示剂
内指示器

Sometimes oxidation-reduction electrodes are used as internal indicators .
氧化还原电极有时用作内显示器。
The current number of subvented organizations which have set the relevant internal indicators ; and
现时有多少个资助机构已制订有关的内部指标及
The internal indicators set by the 21 organizations mentioned above , and the respective numbers of pwds currently employed by them
上述21个机构所订的内部指标为何，以及该等机构目前分别聘用了多少名残疾人士