activity unit
活性单位
热门单词
- 4染色体的
- Acarol
- accelerating tube
- accumulator register
- accuracy control
- acetylpropionic acid
- achievement index
- acid pump of hard porcelain
- acid-resisting glazed ware pipe
- acoustic burglar alarm
- acquired role
- action imitation
- adaptive peak
- additive operation
- adenosine cyclophosphate
- adiabatic wall temperature
- adinole
- adjacent lines
- adjusting spring
- admissible limit
- adsorption heat
