大概一年前为了制作电路板和电子附件，我学习使用小型桌上型的电脑数值控制机器。不仅它配置准确无误，还能做一些小雕刻。
About a year ago I picked up a small bench-top CNC machine for making circuit boards and electronics enclosures. Configured correctly though, it can also do simple engraving.
大概一年前为了制作电路板和电子附件，我学习使用小型桌上型的电脑数值控制机器。
About a year ago I picked up a small bench-top CNC machine for making circuit boards and electronics enclosures.
附件称伊朗于2008年和2009年建造了核爆炸的电脑模型，并进行了核引爆实验。
It says that Iran created computer models of nuclear explosions in 2008 and 2009 and conducted experiments on nuclear triggers.
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