over and over addition

译网情深 ... ... organic addition agent 有机添加剂 over-and-over addition 重复相加; 逐次相加 oxide addition 氧化物添加剂 ...

石油词汇英语翻译(NO) -亿城英语 ... over- 过 over-and-over addition 逐次加法 over-and-under controller 自动控制器 ...