activation device = trigger device
启动装置
热门单词
- absolute age determination
- abstinence phenomenon
- Ac = alternating current
- acetic acid rubber
- acetylene welding set
- achromatopsia totalis
- acid-proof floor tile
- acidum iopanoicum
- acrocyanosis
- acrylic napped scarf
- actinopodium
- actinotrocha
- active modulator
- active therapy
- actively mode-locked dye laser
- actual effect
- actual exposure
- acute toxicity experience
- adamantine lustre
- adenomatous goiter
- adergneiss
