color indicator meaning in English
变色指示剂,显色指示剂
Examples
- Total acid number by semi - micro color indicator titration , method of test for
用半微量颜色指示剂滴定法测定酸度总值的试验方法 - Standard test method for acid number of petroleum products by semi - micro color indicator titration
半微量颜色指示剂滴定法测定石油产品酸值的标准试验方法