abrasive wheel cutting machine
砂轮切割机
热门单词
- a nigger in the woodpile
- a tidy sum
- abrasive cleaner
- absorption crystal spectrum
- academic costume
- acanthocephalan
- accidental circumstance
- accidental whorl
- accrescent
- accumulator traction
- accusal
- acetarsol
- acetyl cyanide
- acetylene chlorobromide
- achor
- achordate
- acicular martensite
- acid alkylation
- acid degradation
- acidohydrogenase
- acidophilus milk
