abrasive grain
磨粒磨料颗粒研磨砂
热门单词
- AC receiver
- acceleration field
- accessible means of egress
- acid converter process
- acosta's disease hypsonosus
- acrospore
- action development
- active earth
- active remedy
- acupuncture instrument
- acute alcoholic hallucinosis
- adaptive robot system
- addition action
- addometer
- adenosine diphosphate
- adipamide
- adjacent channel interference
- adjustable angular drill jig
- adjustable hook spanner
- adrenergic agent
- adrenin
