A thesis submitted toXXXin partial fulfillment of the requirementfor the degree ofMaster of Engineering小窍门1:如何消除雨刮器片的震动和噪声 用钳子把各关节处和夹橡胶片处的间隙调小即可 小窍门2:如何延长灯泡的使用寿命 买车后或更换新灯泡后用酒精将灯泡擦拭一遍消除指纹和油污即可我买车