there are 39 U. S. -owned ones and there are 10 that are owned by other countries. The buoy has nothing to do with the measurement;

该项目设置了很多深海浮标，其中的39个为美国所有，其他10个为其他国家所有。

youdao

there are 39 U. S. -owned ones and there are 10 that are owned by other countries. The buoy has nothing to do with the measurement;

该项目设置了很多深海浮标，其中的39个为美国所有，其他10个为其他国家所有。

youdao