protective agent
短语词组
- protective oxidizing agent [助劑]保護性氧化劑
- protective e agent 防護劑
- protective green agent 保綠劑
- protective chelating agent 保護鉗郃劑
- Fibroin -protective degumming agent 絲素保護精練劑
- coenzyme a protective agent 輔酶a保護劑
- drying protective agent 乾燥保護劑
- combustion protective agent 防燃劑
- cell protective agent 細胞保護劑 返回 protective agent