adjustable bearing
可调轴承可蝶轴承
热门单词
- abrasive chip
- AC solenoid for driving hydraulic-valve
- acariasis
- Accothion
- acid clay
- acid cyanine
- acid tank
- acid-dipped steel sheet
- acoustic spot
- acritochromatocy
- acrylic rain coat
- acrylic short suit
- acute abdomen
- adaptive subsystem
- additives
- adduce
- adiabatic calorimeter
- adiposity
- adjusting gear
- admiralty bronze
- adnerval
