The dashed arcs indicate rotational direction for the primary, translation, and wing wheels.

被猛掷的电弧为主要的, 平移和翼轮指示旋转的方向.

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The dashed arcs show rotational direction for the primary, translation, and wing wheels.

被猛掷的电弧为主要的, 平移和翼轮显示旋转的方向.

互联网