1.看规格型号是否合适 所有的农机零配件都有规定型号的技术参数。如果购买的零配件与原机上使用的型号技术参数不同,不但不能使用,还会带来不必要的麻烦。因此,选购农机零配件时一定要搞清型号、规格。如选购电器设备时,要注意检查与 1 to see the specification model is suitable for all parts of agricultural machinery have the provisions of the type of technical parameters. If the purchase of spare parts and the original model used on the machine different technical parameters, not only can not be used, but also bring unnecessary trouble. Therefore, the purchase of agricultural machinery parts must be clear when making models, specifications. Such as the purchase of electrical equipment, pay attention to check with