2ТЭ70型货运内燃机车样车的试验结果已在科洛姆纳机车厂通过部级验收委员会的验收。验收委员会证实,2ТЭ70型货运内燃机车的技术特性和运用性能符合对干线货运内燃机车提出的要求,并建议小批量生产该型双节式机车(15台)。2ТЭ70型新型货运内燃机车用来代替已经使用到限的2 The test results of the prototype 2ТЭ70 freight diesel locomotive have been accepted by the ministerial level acceptance committee at Kolomna Locomotive Works. The acceptance committee confirmed that the technical characteristics and application performance of the 2ТЭ70 freight diesel locomotive met the requirements for trunk freight diesel locomotives and proposed the production of this type of two-locomotive (15) in small quantities. 2ТЭ70 new freight diesel locomotive used to replace the already used to limit 2