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...
Sightseers drifted downriver on a raft.观光客们乘着木筏漂向下游.It is fit to plant in Liao middle - downriver plain, the South from Shenyang.适宜沈阳以南辽河 中下游 平原稻区推广种植.Restarting the engine, we motored downriver.我们重新启动马达，沿河而下。The Thames ...
The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米，重139.43克拉。The edge must be machined down to 0.02 millimetres.这边缘必须切割到0.02毫米的精确度.One centimetre is equal to 10 millimetres.一厘米等于10毫米....