active fire precaution
主动防火
热门单词
- absentia epileptic
- abulomania
- AC capacitor-start totally-enclosed fractional horsepower motor
- AC ventilating fan
- accumulator railcar
- acetic acid bacteria
- achievement motivation
- acidification
- acousticopalpebral reflex
- activated bleaching earth
- active articulator
- active directive
- active responding
- actual draft
- actual life
- adamantina
- additive color process
- additivity of means
- address memory
- adenopharyngitis
- adhesive tape
