active fire protection system
主动消防系统
热门单词
- access cover
- accretion learning
- aceperone
- acetabular bone
- achievement identity
- Achilles tendon reflex
- acid black
- acid direct-arc electric furnace
- acid-proof cast iron
- acmite
- acoustic apparatus
- acoustic ground detector
- acoustic metanometer
- Acritet
- acryloid
- action mechanism
- activation of learning motivation
- actrapid HM ampoule
- acute alcoholic hallucinosis
- acute postinfection encephalom yelitis
- acylnitrene
