id	keyword
fcis-31478	group
fcis-31478	power
fcis-31478	maintenance
fcis-31478	inspection
fcis-31478	photovoltaic
fcis-31478	platform
fcis-31478	energy
fcis-31478	operation
fcis-31478	water
fcis-31478	learning
fcis-31478	algorithm
fcis-31478	data