求翻译：表面均匀磨损原因，轮胎的均匀磨损是正常现象。其各部都会有相应的表现。一旦花纹已经磨净，说明轮胎的寿命已尽。必须更换，另外花纹还有排遣路面积水的功效、因此是保持汽车抓地性的重要环节。解决办法千万不要自行制造轮胎花纹。如果磨损已达轮胎花纹的标准深度(通常为1.6毫米宽度大于175毫米的轮胎则为2毫米)就要更换。是什么意思？

Surface Wear uniform tire wear is a normal phenomenon. Its departments will have a corresponding performance. Once the pattern has been grinding the net, the life of the tire has done. Must be replaced, another pattern there is distraction from the effect of surface water is therefore an important l

surface wear, the tire wear is normal. The Department will have a corresponding performance. Once a pattern has been sharpened, the net has been made to the tire life. In addition, tattoo must be replaced is the effectiveness of water-surface, and therefore is to keep the