turningsn.车屑；切屑；钢屑；旋转；转向（turning的复数形式）turningn.旋转；回转；转向turning dam section转弯坝段turningpoint method拐点turning slide valve转动滑阀turning restriction转向限制turning track width转向轨迹宽度turning to negative转向负极Turning calibration转动标定turning machine set修坯机组turning dynamometer车削测力仪turning of the tide转潮