acetylene producer
乙炔发生器
热门单词
- absolute deviation
- absolute muscle strength
- absolute potential
- abstract machine
- abstraction
- Acanthocheilonema perstans
- accelerated development
- acceptable currency
- accounts for goods and material services
- accretion by black hole
- acentric fragment
- acholic
- achroamyloid protein
- acidum iopanoicum
- acoustic colo(u)ration
- acoustic jamming
- acribometer
- acrylic low-temperature baking enamel
- actinomycin
- active anaphylaxis
- active emitting material
