这些黄色框和黑色框的装置，的箭头标志，这些箭头信号反馈回，自动导航装置，所以飞机可以，稳定航线。

And the arrow signals that come from the bearings of the yellow housing and the black housing, those arrow signals are fed back to the automatic pilot and so the plane will stay on course.

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在高速行驶时，汽车是如果它使用更稳定略宽框。

At a high speed, a car is more stable if it USES slightly wider rims.

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稍后，研究员发现发射装置的稳定装置的运动是由于它的框结构设计。

Later, researchers found out that movement of the stabilizer apparatus of the launcher was due to its frame structure design.

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