教育学 专业博士 释 master of tourism administration；MTA 旅游管理硕士专业学位 中国专业硕士学位类型之一。
网络与数据通信 网络应用 释文 mail transfer agent, MTA 邮件传送代理
- ground remote sensing
- ground resolution
- ground resolution principle
- ground resonance test
- ground ring
- ground road
- ground robot
- ground roll
- ground rolling dragon
- ground rope
- ground row
- ground-satellite communication
- ground screen
- ground search & rescue
- groundsel
- ground set
- ground sharks
- ground shock
- ground sloth
- ground source heat pump
- ground source heat pump air-conditioner
- ground source heat pump heating
- ground spectrometer
- ground state
- ground state degeneracy polymer semiconductor