registration code 的 中文意思是?

registration code 的 中文意思是? your registration code是什么意思? 3DMark06的Registration Code要填什么啊? The registration code is incorrect. 下载了一个实况2010,安装的时候出啊先什么The registration code is included in the product package This registration code has already been used by another user. Registration If you received a Registration Code,please type above.我是在填写英语的表格,在填写上面那项的时候，下面还有这么一句话,不是很明白他的意思. registration Registration registration registration registration registration registration registration registration registration enrollment和registration的区别?