Baoding Regional differences Economic developing synthetical order Econormic regional coefficient of variability Economic developing total Z index
promote fundamental shifts in the economic system and mode of economic growth
explosion-proof variable frequency variable speed
function of complex variable complex variable
stator variable voltage variable speed
variable diameter and variable pitch
Variable Frequency Variable Speed
variable frequency variable speed system
Variable Voltage Variable Frequency
Greater China economic region
“gold triangle” economic zone
a new round economic growth
a reform of economic system
accelerate the process of economic reform
accounting of green economic
achieved better economic results
Act Governing the Exclusive Economic Zone and the Continental Shelf of the Republic of China
active power load’s economic distribution