To brush, curve, or sweep upward.

向上梳；向上弯曲；向上倾斜。

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The invention improves an aeration rotary brush for water treatment, which is characterized in that a rotary brush blade is of a curve arc shape.

本发明是对水处理用曝气转刷的改进，其特征是转刷叶片呈弯曲弧形。

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Flex Trim introduces its patented and international acknowledged brush sanding system, which is well know for high quality sanding of curve and profile surfaces.

毛刷支撑表面打磨系统。该系统可以打造出高质量的曲面和侧面的打磨效果。

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Alexandre Tombini, the affable central banker from Brazil, tried to brush off long-term concerns when I asked if the president's economic team was behind the curve when it repeatedly slashed interest rates to combat a slow-down.

CNN: Defterios: Are the emerging 'BRICS' markets dead?