abrasive wheel
磨轮研磨轮
热门单词
- abortus
- abrasive material
- absorption modulation
- abstraction of observed values
- academic intelligence
- accept a commission
- access mode
- accounting procedure
- accumulator railcar
- acerebral
- acetal resin
- acetyldihydrocodeine
- acetylsulfalene
- acid slag
- acid-resisting pump
- acorite
- acorn-nut
- acoustic bearing
- acoustic surface wave (ASW)
- acoustician
- acrogynous
