名词
中文翻译：软化机
同义词：
['softening machine', 'softening apparatus']
例句：
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1.This machine is used to soften the leather before it is cut into pieces.
这台机器用于在皮革被切割成片之前使其变软。
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2. The softer the material, the easier it is to work with.
材料越软，加工起来就越容易。
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3.The softening machine has been upgraded to improve efficiency.
软化机已升级以提高效率。