preservative agent
美英
- un.防腐剂;保护剂
preservative agent
preservative agent
防腐剂
饲料防腐... ... 1) 饲料保存剂; feed preservative 3) 防腐剂; antiseptic agent;preservative agent 4) 饲料; feed;feedstuffs ...
保护剂
摄影测量术语 -... ... 5.3.20 显影剂 developing agent 5.3.21 保护剂 preservative agent 5.3.22 促进剂 accelerator ...
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