negative exhaust lap  负乏气余面

negativenegative conflict  否定否定冲突

Negative repolarization and negative rehybridizati  负的重极化与负的重杂化

negative-positive-negative  负-正-负; 负正负

negative-positive-negative continuous arc  反→正→反连续弧形

negative-to-negative  负片至负片

lap winder of lap former  条卷机

A implies B gate， negative  负A隐含B闸; 负A蕴含B闸; A及非B闸; 电磁脉冲

a negative suffix  应用标识符

abrasive grain with negative rake angle  负前角磨粒

absolute value of negative temperature  负温绝对值

absorption curve with positive and negative absorb  正负吸光度吸收曲线

absorption curve with positive and negative absorbance  正负吸光度吸收曲线

absorption under negative pressure  平顶高斯光束; 负压吸收

acoustically evoked short latency negative respons  声诱发短潜伏期负反应; 声诱发短潜伏期负反应电位; 公分; 厘米

Acoustically evoked short latency negative response  声诱发短潜伏期负电位

Activated carbon negative electrode  活性炭负极

active current negative feedback  有源电流负反馈

active negative sequence component disturbance  有源负序扰动