工学 无线组网 释 handover 切换 将移动台的语音或数据业务从一个小区转移到另一个小区的过程。
switching 开关，切换
网络与数据通信 无线网络 释文 handoff 切换
- 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
- Astier Law
- astigmatic
- astigmatism
- astigmatism, astigmia
- astigmatism eye