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。
- 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。
- The steam engine was invented by Watt . 蒸汽机是由瓦特发明的。
- 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。
- 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。
- The pneumatic muscle is ideal when used for the actuation of a small press,because a high force is exerted via a short stroke. 气动肌腱具有在短行程中产生高输出力的特点,所以,是一种小型压力机和冲压机的理想驱动器。
- 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?
- A six degree of freedom(DOF) complex movement system can meet the requirement by using rough movement of long stroke linear motor and tiny movement of short stroke Lorentz motor. 为减小微动电机的运动范围和加速度,必须提高直线电机的轨迹跟踪精度。
- Trains in the past were powered by steam engine. 以前的火车都是由蒸汽机带动的。
- Coupling factors and coupling mechanism of motion control for short stroke Lorentz motor were analyzed, and the model of coupling mechanism was estibilished. 该文分析洛仑兹电机运动控制的内部耦合因素及机理,建立耦合机理模型;
- The Industrial Revolution originated in/from the invention of the steam engine. 工业革命始於蒸汽机的发明。