快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。
Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast.
要使用它，你需要将一个编程板连接到你的并口或串口上。
To use it you will need a programmer board attached to your parallel or serial port.
可用于制作陶器的模具和雕塑艺术品等，也可预制装饰构件固定在天花板和檐口上，还可用于整形外科的模子。
It is used to make molds and casts for ceramics and sculptures, to precast and hold ornamental plasterwork on ceilings and cornices, and for orthopedic bandages (casts).
对目标板I/O端口上小灯的控制，说明了可以直接采用I/O端口接入简单设备；
The control to the led on the target board indicates we can connect simple equipments to Internet through I/O ports.
对目标板I/O端口上小灯的控制，说明了可以直接采用I/O端口接入简单设备；
The control to the led on the target board indicates we can connect simple equipments to Internet through I/O ports.
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