系统软件 中间件 释文 object-oriented middleware 面向对象中间件
- asteroid
- asteroidal belt
- asteroidal dynamics
- asteroidal meteor
- asteroidal resonance
- asteroid belt
- asteroid companion flight
- asteroid defense
- asteroid exploration
- asteroid family
- asteroid group
- asteroid impact
- asteroid-like comet
- asteroid-like object
- asteroid-mass object
- asteroid mining
- asteroid ring
- asteroids and comets probe
- asteroid satellite
- asteroid zone
- Asterope
- asteroseismology
- asthenopia
- asthenosphere
- asthma