The only way college could be free is if the faculty and staff donated their time, the buildings required no maintenance, and campuses required no utilities.

大学免费的唯一途径是教职员工能够捐赠自己的时间，校舍不需要维护，校园不需要公共设施。

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The scroll wrap is the main movement part of compressor, only have the tooth, have no abrasion, thus the life is longer, so this is free maintenance compressor.

涡旋压缩机主要运动件涡盘只有啮合没有磨损，因而寿命更长，被誉为免维修压缩机。

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To provide free maintenance regularly and repair of faults not caused by man-made reasons of leased vehicle within Shanghai City and Vehicle emergency repairs.

甲方负责对车辆进行免费定期保养、正常维修和年检，对车辆在上海市境内非人为路抛的急修。

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This helps it land at No. 2 on the list, despite BMW's fairly comprehensive free scheduled-maintenance program for all models.

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His maintenance-free bike uses a "secret" mix of organic materials to make it waterproof and fireproof, and is then lacquered to give it a friendlier appearance.

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To allay concerns about reliability--Fiats still rank near the bottom of owner-satisfaction surveys in Europe, and "Fix It Again Tony" remains lodged in the memory of potential American buyers--Fiat has included a 50, 000-mile warranty on the 500 and free maintenance for three years.

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