还原灰 meaning in Chinese
vat grey
Examples
- Manufacturer of pyranine dyes for the food , cosmetic , pharmaceutical , and personal care industries , as well as a black dye for inkjet printers
-生产还原染料分散染料染料中间体,苯绕蒽酮, 1 ， 4 -二氨基- 2 ， 3 -二氯蒽醌,还原黄,还原紫,还原棕,还原咔叽,还原大红,还原灰,分散紫