1. The fourth is overlapping degree , lubricous degree, symmetry and unsymmetry of knee and ankle joint track.

2. The results show that both of the processes of oxynitriding can form the lubricous, steady and non-cracked oxynitriding layers on the surfaces of two types of steel.

3. Because yesterday Mrs He told me that her husband uses "eagle brand" shaver. It is not only comfortable and lubricous but also durable and cheap.

4. Titanium dioxide is the best adhesive in enamels , the products treated by TiO2 will get more lubricous, and have better acid resistance, of course, have better appearance, and luster.

5. And then, a series of meaningful conclusions are gained that F4 is the most closely Lambert Body but lubricous aluminum plate is resembled as mirror.

6. When many researchers study the sea ice with snow covered, they do little on the lubricous subdomains.