All the packaging of its components are Surface MountDevice (SMD), and we use software to instead of some hardware circuits.
它所有的器件采用贴片封装，用软件来代替部分硬件电路。
2
The second column contains the mount point, the location for that device in the file system.
第二列是装载点，也就是设备在文件系统中的位置。
3
VDM modifies the hardware Settings of the cloned VM based on the configurations defined in VM deployment task file; it will create a CD-ROM device to mount the ISO file created in step 3.