您要查找的是不是:
- friction reentry 利用摩擦阻力再入
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- In the absence of friction belted machinery would not be used. 没有摩擦力,皮带传动的机器就无法使用。
- The nose of the rocket heated up on reentry. 火箭在重返大气层时前端的温度升高。
- Matches are lighted by friction. 火柴由摩擦而生火。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- Why American Army Reentry Southeast Asia? 美军缘何重返东南亚?
- The capsule gets very hot on reentry. 航天舱在重返大气层时产生高热.
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- You could not walk if there were not some friction. 假若没有摩擦,你就不能行走。
- Adhesive friction, as of a wheel on a track or a tire on a road. 附着摩擦力粘附性摩擦,如车轮在轨道上或轮胎在路面上的
- Friction gradually caused the sliding box to slow down and stop. 摩擦力使向下滑的箱子渐渐慢下来后停住。
- There is some friction among the family members. 家庭成员间有些摩擦。
- Friction cannot be disposed of so easily. 摩擦是不能轻易消除的。
- If it were not for friction, you could not walk. 要不是由于摩擦,你就不能行走。
- A space reentry vehicle that was armed with a ceramic shield. 重返大气层航天运载工具配备陶瓷保护层装置
- To wear down or rub away by friction; erode. 磨蚀,磨损因摩擦而破损或擦伤;侵蚀