active metal
活泼金属
热门单词
- absolute value device
- abuse in the granting of loans
- AC potentiometer
- accepter level
- accident failure
- accumulated amount of 1
- acetylene welding
- acid test
- acid-resisting aggregate (骨料)
- acoustic countermeasure
- acoustic horn
- acoustic reactance
- acousticogyral illusion
- actinic ray ophthalmia
- actinocongestin
- activated atom
- activation coefficient
- active correlator
- active ion electrolyser
- active optical component
- active pressure
