active layer
活动层
热门单词
- ablative plastic
- absinth
- absolute electrometer
- absolute equality
- absolute position of manipulator
- AC servo motor
- acariosis
- acceleration time
- acceptable hypothesis
- acetal adhesive solution
- acetic starch
- acid value
- acid-proof enamel
- acidotrophic
- acorn nut
- acridone
- acrylic glass
- active sensor
- activity unit
- actual neurosis
- addict
