对连杆进行尺寸标注，使其刚好在折叠之时到达切换位置。

The linkage is dimensioned so that the linkage reaches a toggle position just before it folds.

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虽然不是第一架可以在公路上行驶的可折叠翼飞机，特拉·弗吉亚表示他们的陆空两用机是唯一一种可以做到在陆空之间做到无缝连续切换的飞机。

Though not the first such roadable plane with folding wings, Terrafugia claims its transition is the only one capable of a seamless transition from road to air and back again.

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只需按一个按钮，15秒钟的时间，翅膀就会自动地折叠起来，动力就会从螺旋桨推进器切换到后轮。

At the touch of a button it takes just 15 seconds for the wings to fold up automatically and the power to be re-routed from the propeller to the rear wheels.

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