以这个为例

https://console.cloud.google.com/storage/browser/archive-measurement-lab/utilization/

安装 gsutil

https://github.com/GoogleCloudPlatform/gsutil

下载

查看文件夹下的内容
gsutil ls gs://archive-measurement-lab/utilization/

先串行下载
gsutil cp -R gs://archive-measurement-lab/utilization/ destination-directory

会提示可以用 -m 参数，接下来再批量下载，直接 -m 会提示参数无效
gsutil –m cp -R gs://archive-measurement-lab/utilization/ destination-directory