In this paper, the temperature reduction of cylinder headmetal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface.
本文研究了气缸盖火力面喷涂不同厚度的PS Z层对气缸盖金属壁面温度降低的情况及对发动机性能的影响。
2
The metal plate behind my head radiated heat.
我脑后的金属盘散发出热量。
《柯林斯英汉双解大词典》
3
Paiko threw himself into the back of the Land Rover, banging his head against the hard metal.