然而，有一个整个行业的发射无线电探空仪收集气象资料的平流层。

However, there is an entire industry launching radiosondes to gather weather information in stratosphere.

youdao

然而，有一个整个行业的发射无线电探空仪收集气象资料的平流层。

However, there is an entire industry launching radiosondes to gather weather information in stratosphere.

youdao