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ТДТ-40拖拉机車架体积大,重量沉,拆装、检修困难。鉄力林业局机修厂工人同志,为解决此问题,敢闯敢创,克服重重困难,革新成功了
The ТДТ-40 tractor frame is bulky, heavy, and difficult to disassemble and repair. In order to solve this problem, comrades from the Lili Forestry Bureau Machine Repair Factory worked hard to overcome difficulties and succeeded in innovation.