You must return wheelchairs, other mobility aids, and other assistive devices to the passenger in the condition inwhich you received them.
归还时轮椅，移动辅助装置，或其它辅助装置的状态应该与接收时一致。
The planet, called VB 10b, was discovered using astrometry, a method inwhich the wobble induced by a planet on its star is measured preciselyon the sky.
这颗行星，VB 10b，是用天体测量学的方法，精确测量它的恒星在空中的受迫摆动而发现的。
For example, in deciding when to replace a part in alocomotive, the analysis should consider the terrain (flat or mountainous) inwhich the locomotive will be operating.
比如说，如果想确定什么时候更换机车的零部件，就要考虑分析车辆的行驶的地形路况，是平地还是山地。
应用推荐