被罚经历维修区 Maintenance Area
历经维修
After maintenance
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他也坦承，这批机组因历经原厂遭并，故障无法维修等问题，导致维修费用相当高。
He also admitted that the maintenance fees are very high because the original manufacturers had a merger and they are unable to make repairs when there are failures, etc.
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