预
警
系
统
y
ù
j
ǐ
n
g
x
ì
t
ǒ
n
g
Definitions
1. early warning system
Components
预警
yù jǐng
–
warning
系统
xì tǒng
–
system
Related Words
防空预警系统
fáng kōng yù jǐng xì tǒng
–
air defense early warning system