S1W4I1T1C3H4G2E1A1R1
19 points
SWITCHGEAR is validvalid
the switches used in a piece of equipment [n SWITCHGEARS]
the apparatus that controls the switches in the electric circuits of a power station [n -S]
the switches used in a piece of equipment [n SWITCHGEARS]
the apparatus that controls the switches in the electric circuits of a power station [n -S]