This definition appears rarely
See other definitions of GCU
Samples in periodicals archive:
Fujikin's advanced fluid and gas automatic control equipment, specialized gas control units, ceramic valves, ultra-high precision electrically...
The gas detection control units manage conventional and analogue addressable sensors. Based on the models can be adapted to installations of different entities.
FCTechnik produces Mass Flow Controller and Gas Control Units for Steel production and other processes
FCTechnik developer and producer of mass flow controller and gas Control Units, massflow controller or heavy duty