三轮农用运输车型号繁多，但其编号是有规则的，在知道型号明确其含义后，就可以了解它的基本技术指标。三轮农用运输车型号中从左到右各位数字和字母的含义如下：第1位数字7，是农业机械分类号，7表示装卸运输机械。第2位字母Y，是运输机械“运”字的汉语拼音字头。第3位字母P Three wheeled agricultural vehicles models, but its number is a rule, after knowing the model clear its meaning, you can understand its basic technical indicators. The meaning of the numbers and letters in the three-wheeled agricultural truck model from left to right is as follows: The first digit 7 is the agricultural machinery classification number, and the 7 is the loading and unloading transportation machinery. The second letter Y, is the transport machinery “Yun” Chinese pinyin prefix. The third letter P