acoustical ceiling
吸声天花板
热门单词
- academy
- accordion hose load
- accumulation layer
- acetomenaphthone
- acid condenser
- acid error
- acid gloves with turnback cuffs
- acid-resistant stoneware pump
- acquired epilepsy
- acrolein test
- actinobacillus
- actinometer paper
- action feedback
- active element group
- active sportswear
- actual leader
- acute brain syndrome
- additive model
- adenalgia
- adhesive fabric
- adhesive for wood grain film
