Google's BigTable has also been studied by the community even though it is not open source.

而Google的BigTable尽管并不开源，也得到了社区的广泛研究。

youdao

This is not open source but it is available at no additional charge in combination with the BIMserver software.

该库并不是开源软件，但是当与BIMserver一起使用时并不另外收费。

youdao

This is not open source but it is available at no additional charge in combination with the BIMserver software.

该库并不是开源软件，但是当与BIMserver一起使用时并不另外收费。

youdao