General Office of Complete Set of Machinery of the First Machinery Industry Ministry of the State Construction Commission
digital communication set
digital data communication set
multi-set communication
new generation communication
new generation communication satellite
Next-generation communication network
The third generation communication system
Third Generation communication
underwater acoustic communication set
600 MW power generation set
Hydroelectric Generation Set
hydro-electric generation set
Hydroelectricity Generation Set
meager set=set of first category
Nuclear power generation set