1990年以来,运输市场疲软,货源短缺,导致部分车辆“吃不饱”,一些车辆待货停运。根据邯郸市汽车运输企业的调查,截止1990年9月份,所属9个专业运输企业货物周转量6014.8万吨公里,比计划少完成27.6%,利润净亏113.8万元,9个企业就有6个亏损,亏损面占66.7%。分析其原因,主要有以下? Since 1990, the weak transportation market and shortage of supply have caused some vehicles to “get hungry” and some vehicles have to be stopped. According to a survey by Handan Automobile Transport Enterprises, as of September 1990, the cargo turnover of the nine specialized transport enterprises was 60.148 million ton-kilometers, 27.6% less than that planned, and the net profit loss was 1.138 million yuan. There were 6 losses in 9 enterprises , Loss accounted for 66.7%. Analysis of the reasons, mainly in the following?