acoustic vibrations
声振动
热门单词
- abaxile
- abrasion tester
- academic underachiever
- accordion coil
- acetyl-nitrocellulose
- acetylene series
- acid mordant dark blue
- acid modified polyester fibre
- acid treatment of oil payzone
- acid tolerant species
- acid-proof fabric
- acid-proof resin
- acquired idea
- acrylic modified nitrocellulose enamel
- acrylic single jersey
- active alkali
- active fire precaution
- activity level method
- actuality philosophy
- acute psychogenic reaction
- adaptive predictor
