运营及维护
Operation and maintenance
以上为机器翻译结果，长、整句建议使用 人工翻译 。
因为租车的人越来越少、成本上涨(汽车维护及修理的成本)等原因，租车行业依然运营困难。
The car rental industry continues to face a difficult operating environment with fewer people renting cars and rising costs (e.g. higher vehicle maintenance and repair costs).
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模块上移
模块下移
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