That precision translates to real-time navigation by a robotic gripper that controls the wheelchair's joystick.

这种精确度能够转化为通过控制轮椅操纵杆的机器夹持器进行实时导航。

At first, the robot arm had to use its grippers to grab a cube, which it successfully learned to perform.

首先，机器人手臂必须用它的手爪抓取一个立方体，它成功地学会了抓取立方体。

It's known as a parallel jaw gripper.

它被称为平行钳口夹具。

Engineers from the Massachusetts Institute of Technology have built one that uses a gripper, a sensor that detects force and a camera.

来自麻省理工学院的工程师们已经制造了一个这样的机器，它使用了一个夹钳，一个可以检测力量的传感器和一个摄像头。

Your hands are gripping the grippers and so when you move, it moves.

你的手抓住了抓手，所以当你移动时，它就会移动。

You can hold a gripper with more strength and for longer if you're swearing.

如果你说脏话，你可以用更大的力气和更长时间地握住夹子。

That would cause the control loop to take over again, this time backing the gripper up.

这将导致控制回路再次接管，这次支持夹具。

The gripper is a balloon filled with foam pellets and coffee grounds.

抓手是一个充满泡沫颗粒和咖啡渣的气球。

That way the gripper maintained its size and functionality.

这样，夹持器就可以保持其尺寸和功能。

But very simple grippers are capable of doing very complex things.

但非常简单的抓手能够做非常复杂的事情。