名词
中文翻译：摩擦推动器
同义词：
['frictional pusher', 'frictiondrive', 'friction motor']
例句：
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1. The friction pusher is designed toreduce wear and tear on the machine.
摩擦推动器的设计旨在减少机器的磨损。
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2. Thefriction pusher has proven to be aneffective way to increase productivity in manufacturing.
摩擦推动器已被证明是提高制造业生产效率的有效方法。
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3. The friction pusher was used tomove heavy objects without causing damage to thesurrounding environment.
摩擦推动器被用来移动重物，而不会对周围环境造成损害。