刘丰新的拖拉机坏了,需要更换缸套、活塞、气门等相关部件。来到一个农机配件供 应点。销售人 员指者几种 配件说:“这 个质量好,价 高,那个差一 点价低。”刘 丰新贪图一 时便宜,买了 个差一点的。 结果,不到一 Liu Feng new tractor is broken, you need to replace the cylinder liner, piston, valve and other related components. Came to a farm machinery parts supply point. Sales staff refers to several kinds of accessories, said: “This is good quality, high prices, that almost the lowest price.” Liu Feng excused a temporary cheaper, bought almost. As a result, less than one