abrasive fibre
砂纸原纸用纤维
热门单词
- a man with the bark on
- a mountainous area
- a poor hand at
- a servants' registry
- a woman of the world
- A.L.S.
- ablutionary
- abnormal fault
- abnormal operating conditions
- abohm centimetre
- absolute price
- abstracts card
- accelerate
- accelerating rocket engine
- accelerating relay
- acceptable use policies (AUP)
- accumulator switchboard
- accumulatortester
- accurat sweep generator
- acerbity
- acetannin
