当所述脚踏开关在所述第二位置或者第三位置时作业工具控制锁用来防止所述作业工具控制器启动。

A work tool control lock is used to prevent the work tool control from engaging when the foot pedal is in the second position or the third position.

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当所述脚踏开关在第三位置时，所述作业工具控制器的位置被保持并且 所述地面驱动控制器的位置被保持。

When the foot pedal is in a third position, the position of the work tool control is maintained and the position of the ground drive control is maintained.

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And that you might look at, for example, that first example, and say, man by this stage it was already sorted, yet it had to go through and check that the third element was in the right place, and then the fourth and then the fifth and then the six.

你可能会去看看例如第一个例子，然后要抱怨，到这里,它已经是排好序的了,但他还是得去遍历查看,第三个元素是不是在正确的位置,然后第四个，第五个，第六个。

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Now, a little later, and a little later later, because between the first and second, you get a velocity, the second and third you get another velocity.

现在,再晚一点,再再晚一点,因为第一个和第二个位置,你得到一个速度,第二个和第三个位置,你得到另一个速度

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