absolute viscometer capillary tube type的用法和样例：
- Capillary tube controls refrigerant.
- It consists of metallic mercury dropping at a steady rate from a capillary tube.
- The rate of uptake is measured by the progress of an air bubble in a capillary tube along a scale.
- Oil skimming epuipments currently used in China contain tube type , belt ttype , buoy type and mop type, etc.