选择使用者输入装置的方法是使用者自订的。

The method of selecting the user input device is implementation defined .

选择使用者输入装置的方法是使用者自订的。

The method of selecting the user input device is implementation defined.

输入装置。 例如扫描仪，录影机或数码相机等。

An input device, such as a scanner, video camera or digital camera, etc.

最常用的输入装置就是键盘.

The most common imput device is the keyboard.

可选的镀镍输入装置和脚坐骑为直角传动应用提供。

An optional nickel-plated input unit and foot mounts are available for right-angle drive applications.

可选的镀镍输入装置和脚坐骑为直角传动应用提供.

An optional nickel - plated input unit and foot mounts are available for right - angle drive applications.

根据试验结果，采用缩放喷嘴作为反应器的能量输入装置。

According to the result of experiment, the Laval nozzle is used as the input unit of ALR.

纸堆给纸器：自动给纸的机械结构：是印刷机或折纸机的输入装置。

Pile feeder: an automatic sheet feeding mechanism providing input to a press or a folding machine.

纸堆给纸器: 自动给纸的机械结构:是印刷机或折纸机的输入装置.

Pile feeder: An automatic sheet feeding mechanism providing input to a press or a folding machine.

一种输入装置，它读取或检测穿孔卡上的孔，把以孔的模式表示的数据转换成电信号。

Drag onto the page to add data that is input by means of cards, such as punch cards or mark-sense forms.