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 crank pin连杆轴颈车削turning operation车削作业Turning precision转角准确度turning frame bed翻身床, 旋转床turning trapezoid转向梯形turning over bind提蔓turning labyrinth旋转迷宫turning vibration车削振动turning fork test音叉检查[法]turning mechanism回转盘