active clay
活性粘土有效粘土
热门单词
- abicin
- abnormal operating condition
- absorption of radiation
- absorption type gauge (压延用)
- accessorial service
- accommodation acceptor
- accounting rate of return
- accumulated value
- accumulation account
- accuracy checking
- accuracy distribution
- Acephalina
- acetal copolymer
- acetonylacetone
- acetoxylide
- achalasia of cricopharyngeus muscle
- acid circulating pump
- acid content
- acid open-hearth steel
- acid siphon
- Acme thread tap
