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- Economic speed and saving of fuel. 经济航速与燃油的节省。
- Therefore, nutation gear speed reducer drive is a kind of new-style, high efficiency and economical speed reducer drive, and it has very developmental future. 因此，章动齿轮减速传动装置是一种新型、高效、经济的减速传动装置，具有很大的发展前途。
- Circuit Construction of Economical Speed Governing System 经济型调速系统电路结构
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- I have to buy a more economical stove. 我得买一个更节省燃料的火炉。
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- She is economical in her use of salt when cooking. 她烹饪时用盐很少。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- She writes novels with economical style. 她以简练的风格写小说。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- A monthly is more economical than 4 weeklies. 一张月票比四张周票上算。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
