名词
中文翻译：Unknown
同义词：
['assembly line', 'assembly line', 'production line', "manufacturing line例句：1. The company has invested heavily in its production lines to improve efficiency.（该公司已大力投资于其生产线以提高效率。）2. The new model car features a sleek production line design.（新款汽车采用了光滑的生产线设计。）3. The factory's production line is the envy of many competitors.（这家工厂的生产线是许多竞争对手羡慕的对象。）"]
例句：
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1. The company has invested heavily in its production lines to improve efficiency.
该公司已大力投资于其生产线以提高效率。
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2. The new model car features a sleek production line design.
新款汽车采用了光滑的生产线设计。
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3. The factory's production line is the envy of many competitors.
这家工厂的生产线是许多竞争对手羡慕的对象。