- Some new cutters such as Dust Flow Control(DFC), low noise cutters, diamond coated tooling etc. were introduced in paper.
- By the analysis and comparison of the particles of dust flow, the main force acting on the particles of dry dust flow is Van Der Waals force and the liquid-bridging force on the particles of wet dust flow are found.
- It was, in other words, a stream of interstellar dust flowing right at our doorstep, and Stardust was sent out to collect.
- The motor car disappeared in eddy of dust.
- The forest will act as a defense against desert dust.
- The car raised quite a dust as we drove off.