复印机工作原理

How Photocopiers Work

走进任何一家公司的办公室，几乎都可以看到一台复印机，机器前还有人在排队等候使用。 对大多数企业而言，无论企业大小，复印机都已变成标准办公设备，就象企业需要配备办公桌椅一样。阅读>>

Walk into almost any business office, and you'll probably find a photocopier ("copier") with a line of people waiting to use it. For most businesses, small or large, the copier has become standard equipment, much like having a desk to work at and a chair to sit in. Read English Version>>