positive-displacement engine
发动机淤渣
engine sludge【动力】
暂无补充释义。
相关词条
hot water rocket engine【航】
spark ignition installation internal-combustion engine
valveless engine【动力】;valveless motor【动力】
combustion engine with incandescent ignition
piston ring combustion engine carrier roller
aviation (engine) lubricant
machine or engine characterised by counter-rotating