absorption silencer
吸收式消 音器
热门单词
- a general strike
- a heart attack
- a kick in the slats
- abettor
- abort zone
- Abrohany
- absolute function
- absolute quality
- abstract political economy
- acceptance check
- accompanist
- accostable
- accounting department
- accounting function
- accounts due
- accoustic inertance
- accurate measuring instrument
- acetacetate
- acetoacetyl
- acetylene buoy
- acetylenic halide
