aerial engine
航空发动机
热门单词
- abrasive dust
- AC manual regulator
- accordion partition
- aceclidine
- acetoacetate
- achievement motive
- acid cooler
- acid treatment of well
- acid-proof enamel
- acidic lava
- acidolysis
- acorn nut
- acoustics of building
- Acquinite
- acrylic colour
- actinolite
- actinozoans
- actualized reason
- acute mania
- additive-type fire retardant
- adhesive agent
