名词
中文翻译：封闭式卷扬机
同义词：
['closed winch', 'closed crane例句：1. The closed roll mill is used for processing raw materials.（封闭式卷扬机用于加工原材料。）2. The closed roll mill is a crucial part of the manufacturing process.（封闭式卷扬机是制造过程中至关重要的一部分。）']
例句：
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1. The closed roll mill is used for processing raw materials.
封闭式卷扬机用于加工原材料。
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2. The closed roll mill is a crucial part of the manufacturing process.
封闭式卷扬机是制造过程中至关重要的一部分。
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3.The closed roll mill is designed to be energy-efficient and environmentally friendly.
封闭式卷扬机设计为节能且环保。