Two, feeding mechanism: feeding mechanism is to rely on a pair of or two of the feedwheel to press the wire, in order to feedwheel rotation to drive the wire straight ahead of the device.
送料机构：送料机构是靠一对或两对送料轮压紧钢丝，以送料轮的旋转带动钢丝直线前进的装置。
2
When we are there, we will go to play Ferris wheel first and then we are going to feed the birds in the park.
当我们在那里的时候，我们打算先去坐摩天轮然后我们就去喂公园里面的鸟。
3
The transverse method, in which both the grinding wheel and the workpiece rotate and longitudinal linear feed is applied to enable grinding of the whole length.