shallow dissolving air flotation

• 浅层气浮

shallow dissolving air flotation的用法和样例：

例句

1. Based on the shallow gas seismic features, we mapped the distribution of shallow gas in this region.
   根据南黄海西部地区浅层气地震特征，绘制了该区的浅层气分布图。
2. After studying the cause of the shallow gas,this paper thought that the shallow gas surrounding Shanghai sea area was biogenic origin.
   由研究结果认为上海周边海域浅部地层中的浅层气为生物成因气。