active strength
有效强度
热门单词
- abrasive blast cleaning
- access gully
- accordance
- accounting year
- accuracy of measurement
- accuser
- acetylpromazine maleate
- achromatic sheet
- acid open-hearth furnace
- acid-base indicator
- acidifying machine
- acidolysis
- Acinetobacter
- acoin
- acoustextile
- acoustic effects
- acoustic lens
- acoustic shielding
- acoustoelectric power ratio
- acquired dysmenorrhea
- Acree's reaction
