You use the function CreateFile to open a device.
函数CreateFile用于打开设备。
Listing 2 shows how we use open to get a device handle.
清单2显示如何使用open获取设备句柄。
Then, open the device driver and get the file descriptor.
然后打开设备驱动器并获取文件描述符。
A simple automatic device is floating the way open and closed the trap.
一种简单的自动装置是以浮动的方式开启和关闭疏水阀。
There is only one key to open the device.
只有一把钥匙能打开这装置。
The system cannot open the device or file specified.
系统无法打开指定的设备或文件。
The open angle indicating device should display the open state of the valve gate exactly.
开度指示机构应准确地显示阀门的开启状态。
The quick opening closure is a mechanical device which can open and close quickly.
快开盲板是一种能快速开启和关闭的机械装置。
Spring hinge device, open angle medium; access freely;
弹簧铰链装置，开门角度适中；存取自如；
Spring hinge device, open angle medium; access freely;
弹簧铰链装置，开门角度适中；存取自如；
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