名词
中文翻译：双铁滑轮块
同义词：
['双铁滑轮，双铁滑轮块例句：1. The double iron pulley block is a crucial component in the machinery system.（双铁滑轮块是机械系统中一个至关重要的组成部分。）2. The engineer carefully assembled the double iron pulley block to ensure smooth operation.（工程师仔细组装了双铁滑轮块，以确保操作顺畅。）']
例句：
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1. The double iron pulley block is a crucial component in the machinery system.
双铁滑轮块是机械系统中一个至关重要的组成部分。
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2. The engineer carefully assembled the double iron pulley block to ensure smooth operation.
工程师仔细组装了双铁滑轮块，以确保操作顺畅。
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3. The double iron pulley block was designed to reduce vibration and improve efficiency.
双铁滑轮块的设计旨在减少振动并提高效率。