aberration ellipse
光行差椭圆
热门单词
- abnormal information
- absorption spectrometry
- abutment crane
- accelerator pump
- accessory shaft
- accidental species
- accommodation trading
- account title
- accretion
- acetyl chloride
- acid storage tank
- acidiferous
- acoustic maser
- acoustical design
- act drop
- act of foreign states
- action integral
- action parameter
- active gases
- active humus
- active-energy meter
