| 1. | Debug and application of ysi model 58 dissolved oxygen meter 58型溶解氧测定仪的调试与应用 |
| 2. | Dissolved oxygen meter with non - membrane electrode 无隔膜电极溶氧仪 |
| 3. | Verification regulation of film electrode dissolved oxygen meter 覆膜电极溶解氧测定仪检定规程 |
| 4. | Discussing about indication error of film electrode dissolved oxygen meter 覆膜电极溶解氧测定仪示值误差的探讨 |
| 5. | Dissolved oxygen meter 溶解氧测定仪 |