internal combustion engine block

• 机体

internal combustion engine block的用法和样例：

例句

1. The body tries to repair the damage, and a kind of internal scab is formed.
   虽然机体努力修复损伤，但血管内的疤痕还是形成了。
2. The stable state results showed that the combustion heat distribution in subsystems can be the base of engine design.
   机体集总参数传热模型中机体与空气间的平均换热系数可以由发动机热平衡试验确定。