A special tool is introduced here to measure the curved object radius of the horizontal oil tank and railroad tank car.
本文介绍了一种检定卧式油罐及铁路罐车测量曲线体半径的专用工具。
When light passes near a massive object, its path gets bent, like a car driving on a curved, banked road.
当光线接近一个巨大物体时，光的路径会变弯，就像汽车在弯曲的车库道上行驶一样。
For example, due to the distortion, a freely moving object would be observed by the goldfish to move along a curved path.
例如，由于扭曲的缘故，一个自由自在移动的物体，在金鱼的眼中，沿着波形的路线移动。
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