机械复制品 meaning in English

mechanograph

But rather than simply granting the composer complete control over the right to make mechanical reproductions , congress gave recording artists a right to record the music , at a price set by congress , once the composer allowed it to be recorded once
但是在制作作品的机械复制品的权利方面，法律并没有简单的授予作曲者全部的控制权限，一旦作曲者允许他的作品被录制一次以后，国会就授予演唱者按照国会设定的价格进行录制的权力。