- Buried line field disturbance detector
- All buried lines are coated with a protective covering to save them from corrosion.
- Methods: 80 cases were randomly divided into two groups.Treatment group was treated by burying line nearby spinal column echo area.Observation group were given Pinaverium bromide.
- Return at present gutty " small achieve a standard " , because have,do not have painful, cut small, firmer also than burying line law, more appropriate to some people.
- He was sitting with his head buried in a book.
- Your letter got buried under a pile of papers.