名词
中文翻译：封闭式三明治型面板
同义词：
['closed sandwich panel', 'closed sandwich panel type']
例句：
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1. The newdesign of the closed sandwich type panel is more energy-efficient.
这种封闭式三明治型面板的新设计更节能。
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2.The closed sandwich type panel is easy to install and maintain.
封闭式三明治型面板易于安装和维护。
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3.The closed sandwich type panel is widely used in modern office buildings.
封闭式三明治型面板在现代办公建筑中被广泛使用。