名词
中文翻译：推进风扇
同义词：
['pushing fan', 'propulsion fan例句：1. The propulsive fan is designed to push air out of the room.（推进风扇设计用来把空气从房间推出去。）2. The propulsive fan was a revolutionary invention in the 19th century.（推进风扇是19世纪的一项革命性发明。）']
例句：
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1. The propulsive fan is designed to push air out of the room.
推进风扇设计用来把空气从房间推出去。
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2. The propulsive fan was a revolutionary invention in the 19th century.
推进风扇是19世纪的一项革命性发明。
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3.The propulsive fan is used in many industrial applications to improve efficiency.
推进风扇被广泛应用于许多工业应用中，以提高效率。