您要查找的是不是:
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- We couple the name of Watt with the steam engine. 我们把瓦特的名字与蒸汽机联系在一起。
- So long as we have means of producing heat we can keep the steam engine atwork. 只要能产生热,就能使蒸汽机做功。
- A steam engine transforms heat into power. 蒸汽机将热能转变成动力。
- The steam engine is an external-combustion engine. 蒸汽机就是一种外部燃烧发动机。
- Four hole on the jaws with center spindle adjusting,long stroke. 爪设计四孔,可因拨轮深度调换,缸体烤漆,行程长。
- The steam engine was invented by Watt . 蒸汽机是由瓦特发明的。
- Four hole on the jaws with center spindle adjusting, long stroke. 爪设计四孔,可因拔轮深度调换,缸体烤漆,行程长。
- Watt invented the steam engine . 瓦特发明了蒸汽机。
- It is said that James Watt's observation of steam issuing from a kettle gave birth to the idea of the steam engine. 据说,詹姆斯·瓦特对水壶蒸气的观察使他产生了发明蒸汽机的想法。
- This engine has long stroke and low rotate speed which are helpful to get high torque. So it is especially fit for the tricycles and ATV. 发动机行程加长,转速降低,获得良好的低速大扭矩,特别实用于低速重载的三轮车及沙滩车用户。
- To be the inventor of the steam engine. 瓦特自称为蒸气发动机的发明者。
- When was the steam engine invented? 蒸汽机是何时发明的?
- Carnegie earned $2 a week tending a steam engine. 负责照管蒸汽引擎的卡内基每星期可赚%242。
- In 1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- A steam engine transforms heat into energy. 蒸汽机将热转变成能。
- This is the shaft of a steam engine. 这是一个蒸汽机主轴。
- Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield. 链式长冲程抽油机主要是为开采中、期油田而设计的。
- Who was steam engine invented by ? 蒸汽机是谁发明的?
- Who was the inventor of the steam engine? 谁是蒸汽机的发明者?