探测汽球 meaning in Chinese
sounding balloon
Examples
- The release of balloons for upper air sounding will be mostly automated starting next year , relieving staff of the danger of operating hydrogen and saving some manpower
明年开始，预计发放高空探测汽球的系统将基本上自动运行，不但消去员工因使用氢气可能遇到的危险，亦可节省一部份人力。