support consisting of the movable part of a lathe that slides along the bed in alignment with the headstock and is locked into position to support the free end of the workpiece
例句
Cone of tailstock quill bore MT No. 尾架套筒孔莫式锥度。
Taper bore of tailstock barrel No. 尾座套筒锥孔锥度。
The third major component of the assembly is the tailstock quill. 同样地，在操作中应该小心，以避免损伤导轨。
Steady-rest in position and support and tailstock retraction. 中心架就位并夹紧，尾座返回。
Part mapping and assembly drawings of a tailstock center. 测绘顶尖尾架三维装配体。
The tailstock spindle is also locked in a similar manner. 尾架主轴也锁定在一个类似的方式。
