原级：refinement
1. China is to continue the incentive measures for its booming auto industry throughout 2010, with a number of small refinements.
2. Engineering refinements and intelligent lightweight technology provided more space within the interior, optimum weight and improved occupant safety.
3. The organization will also study other local and overseas experiences in school drug testing, and will suggest appropriate refinements and revisions to the scheme.
4. refinements
4. Initial observations of its orbit raised the odds of an impact to as high as 1 in 25 before further refinements came in.
5. " We are willing to discuss refinements or improvements, " said White House spokesman Scott McClellan.
6. The authority decided to introduce refinements to enable banks to secure term money beyond one month.
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7. Powell did not provide details about the refinements in the US aid package that were under consideration.