grinding surface meaning in Chinese
磨木面积；磨碎面积
磨削面
研磨表面
研磨面
Examples
- The working projection plane is taken at the equatorial plane corresponding to the ground surface .
工作投影面为赤道平面相当于地平面。 - The source of the primary electromagnetic energy must, for reasons of safety, be from 200 to 500ft above ground surface .
为了安全起见，初始电磁波的源必须位于地面上空200500英尺范围内。 - Ground surface indicators in public traffic areas
位于公共交通区的地面指示器 - Research on laws of ground surface movements in yungaishan colliery
云盖山煤矿地表移动规律研究 - Ground surface movements and deformations due to shaft construction
竖井建设引起的地表移动及变形