It is unclear why Google has changed its mind since it has just filed a proposal with FCC to be named the creator and administrator of a WSDB.

由于Google刚刚向FCC递交希望成为空白频谱数据库联盟的创建者及管理员的提案，所以它为何改变主意尚不清晰？

youdao

It is unclear why Google has changed its mind since it has just filed a proposal with FCC to be named the creator and administrator of a WSDB.

由于Google刚刚向FCC递交希望成为空白频谱数据库联盟的创建者及管理员的提案，所以它为何改变主意尚不清晰？

youdao