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Retrofit special washers between studs and convertible top gear .

改装螺杆和活顶齿轮之间的专用垫圈。

European washers and dryers are more energy-efficient than american ones .

欧洲洗衣机跟干衣机比美国的有效多了。

Training : high-rise window washers usually need certification .

培训要求：高层玻璃清洁工通常需要有资格证。

And pike was dreaming of washers !

而派克正在梦见垫圈呢！

Remove all the bearing shells and thrust washers if necessary .

必要时拆下所有轴瓦和止推垫圈。