additiven.添加剂adj.加添的
additive species加性种
additive channel可加信道
additive package复合剂
additive meaning增值含义
additive control添加剂控制
additive inverse加性逆元
additive element添加元素
additive for oil无铅车用汽油
additive mixture加色混合,相加混色
additive for CWS水煤浆添加剂