dual overhead camshaft engine V
SOHC Single Overhead Camshaft
naturally-aspirated engine （NA engine）
programmable electronic engine control equipped engine
10 kV overhead insulated cable
10 kV rural overhead line circuit
220 kV overhead transmission line
35 kV overhead transmission line
35kV overhead transmission lines
allocating overhead charges
Aluminum Electrolysis Multifunction Overhead Crane
Anti-swing of overhead crane