active material
活性材料活性物质
热门单词
- acceleration of vibration
- achievement need
- acid open hearth furnace
- acid proof paint
- acid-proof casting
- acid-proof hose
- acid-proof ink
- acid-resistant cast iron
- acousmatamnesia
- acoustic phobia
- acoustic ray trace indicator
- acoustical feedback
- acquired tolerance
- acromicria
- action imitation
- active head
- active solar heating
- acute angle
- adjustable pulley
- adjusted net fill
- administrative control
