四冲程内燃机
Four-stroke Engine
Four-stroke Internal combustion Engine
four-cycle internal combustion engine
Four-stroke Internal Combustion-Engine
外燃机
External combustion engine
external-combustion engine
燃气内燃机
gas internal combustion engine
gas engine
internal-combustion engine
gas internal-combustible engine
Internal combustion engine
燃机应用
application of gas turbines
燃机温度控制
gas turbine temperature control
燃机联合循环
gas turbine combined cycle