With copyleft hardware there is no EOL.

而开权硬件是没有EOL的。

Copyleft rules offer a wonderful paradigm to exceed propertization of intellectual property.

Copyleft规则即为超越知识产权财产化提供了一个极好的范例.

The GNU General Public License and other copyleft licenses use copyright law to defend freedom for every user.

GNU通用公共许可证（GPL）和其他著佐权(copyleft)使用知识产权法来保护每个使用者的自由。

Though there is a definitely desire in these communities to reform copyright law with some of the ideas from copyleft built in, the licenses themselves are not replacements and never could be.

虽然在这一领域，改革版权法，融入非盈利版权的呼声甚高，但是许可本身不能也绝不可以取代版权法。