可节约经费
Possible savings
以上为机器翻译结果，长、整句建议使用 人工翻译 。
实践结果表明，该系统能够满足动车组装配维修训练任务的需要，可节约经费、提高培训效率。
The practice results show that the developed system can satisfy the need for the tasks of EMU maintenance training, the money is saved and the training efficiency is improved.
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