我们试着用柴油机来带动水泵.We experimented with diesel engines to drive the pumps.用作柴油机的燃料可以分两大类.Fuels for diesel engines may be considered under two broad headings.在一侧有四台驱动发电机的小型柴油机.To one side are four small diesel engines for driv...
Two issues almost daily drummed into the ears of Californians.两种争论几乎每天都要灌进加利福尼亚人的耳朵.Apropos Dudley Moore living in California he said, "He loves the space, Californians have a lot of space."提到住在加利福尼亚的达德利·穆尔，他说：“他喜欢开阔，加利福...