A implies B gate， negative

a negative suffix

abrasive grain with negative rake angle

absolute value of negative temperature

absorption curve with positive and negative absorb

absorption curve with positive and negative absorbance

absorption under negative pressure

acoustically evoked short latency negative respons

Acoustically evoked short latency negative response

Activated carbon negative electrode

active current negative feedback

active negative sequence component disturbance

actual negative growth

additive for negative ele ctrode

additives for negative plates

additives to negative electrodes

Administrative negative behaviors Authority and responsibility system

aerocolor negative

air negative - ion

Air negative ion