宇航员应该能够用操纵杆来控制在飞船一边的小推进器，抓住一台照相机来拍照，或者抓着一个呕吐袋来防止不可避免的意外。

The pilot should be able to use a joystick to control small thrusters on the side of the ship, grab a camera to take pictures, or grab a vomit bag for the inevitable.

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介绍了受控五杆机构的机械系统结构及其控制原理，提出在PMAC控制器基础上运用VC对受控五杆机构试验台的上位机的编程设计。

This paper introduces the machine structure of controlled five-bar mechanism and its theory of control, and puts forward a plan that develops the program of the control system by VC base on PMAC.

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已售出超过12万台，并作为一个BB中继器或单杆颗粒枪枪的两倍。

Over 12 million units have been sold, and the gun doubles as a BB repeater or single shot pellet gun.

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