bubble aeration
短语词组
- fine bubble diffused aeration 微孔曝气
- bubble e aeration 气泡充气
- coarse bubble aeration 粗气泡曝气
- fine bubble aeration equipment 小气泡曝气设备
- fine bubble aeration 人工复氧
- fine -bubble aeration 微气泡曝气
- bubble -free aeration 无泡曝气
- coarse -bubble aeration 大气泡曝气
- blast fine bubble aeration 纯氧射流曝气 返回 bubble aeration