功能监测装置是装在斗提机的尾轮轴上，如果斗提机皮带打滑或断裂时，功能监测装置将使斗提机关闭。

Function monitoring device is installed in the bucket on the machine's tail wheel, if the bucket elevator belt slipping or broken, the function of monitoring devices will allow bucket elevator close.

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第八名：贝尔uh - 1 IROQUOIS(惠)是一种军用直升机搭载单涡轮轴发动机，具有双桨叶主旋翼和尾桨。

Number 8. BELL UH-1 IROQUOIS (HUEY) is a military helicopter powered by a single turboshaft engine, with a two-bladed main rotor and tail rotor.

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