adjusting spring
调整弹簧蝶弹簧
热门单词
- abridged mashing system
- absorption obstacle
- absorption refrigerating machine
- accuracy to size
- acetometry
- acetylated cotton
- acicula
- acid cyanine
- acid-proof working suit
- acosta's disease
- acoustic corrector
- acoustic surface waves
- acquired astigmatism
- acrisorcin
- acrosyndesis
- acrylic nitrocellulose lacquer
- acrylic plastics
- activated water
- activity fuel
- actual distance
- acupuncture anaesthetic press-needle
