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1·The cab is also equipped with forced air cab heaters and a windshield defogger.

司机室同样配备强制通风司机室加热器与挡风板除雾器。

2·An electric defogger system is incorporated into the upper and lower glass sections.

电除雾器系统纳入上下玻璃部分。

3·Inspection on window glass maintenance device is one of the common works for vehicle servicemen. The author introduces the maintenance and inspection of electric wiper and rear window defogger.

雨雾天气，汽车电动刮水器和后窗玻璃除雾器对于保证驾驶员具有透明的视野以及保障行车安全具有决定性作用，因此应当加强其维护与检修。