汽车前后风窗玻璃是否洁净和透明，直接影响驾驶员和车内乘员的视野，维系着驾驶安全。检修风窗玻璃维护装置是汽车维修人员的一项常见作业，其中的技术要求不可忽视。本文着重介绍电动刮水器和后窗玻璃除雾器的维护与检修。%Inspection on window glass maintenance device is one of the common works for vehicle servicemen The author introduces the maintenance and inspection of electrle wiper and rear window defogger.
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