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从1987年4月1日起,日本国铁已正式改为民营。作为国铁的最后年度(1986年度)的内燃机车的故障如下: 1986年度内燃机车共发生故障128件,比上年度减少了19件,平均每百万公里为3.12件,与上年度相比却增加了0.05件。从各种型号的机车发生故障的状况看,DD51型机车故障比上年度减少了13件(75件→62件)、DE10型机车比上年度减少了8件(59件→51件)、除雪机车故障比上年度增加了2件(12件→14件)。从各种装置发生的故障看,电气故障比上年度减少9件(48件→39件)、柴油机及其附件的故障减少了8件(46件→38件),但这两
From April 1, 1987 onwards, Japan’s national railways have been officially changed to private. The breakdown of diesel locomotives as the last year of the State Railway (1986) was as follows: In 1986, there were 128 failures of diesel locomotives, a decrease of 19 from the previous year and an average of 3.12 units per million kilometers. Compared with the previous year, Increased by 0.05. According to the breakdown of various types of locomotives, the number of failures of the DD51 locomotive decreased by 13 (75 → 62) compared with that of the previous year. The number of DE10 locomotives decreased by 8 (59 → 51) Locomotive failure than the previous year increased by 2 (12 → 14). From the breakdown of various devices, the number of electrical faults decreased by 9 (48 → 39) and that of diesel engines and their accessories by 8 (46 → 38), but both