activated charcoal
活性木炭活性炭
热门单词
- A-frame
- ability to provide the auxiliary items
- abrasion drilling
- abrasive brick
- absiemens (aS)
- abstatvolt
- AC-dc welding machine
- access cycle
- access macro instruction
- access right
- accounting terminology
- acetate cellulose fibre
- acetonide
- acetylperoxide
- Achilles peritenonitis
- acoustic fatigue
- acoustical reproduction
- acquired impurity
- acrylic baking transparent paint
- acrylic polymers
- ACTH test
