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Polyurethane integral hard foam enclosure with impact resistant paint finish.
聚氨酯硬泡沫箱体，耐冲击喷漆。
youdao
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They are built in weather resistant cast Aluminium enclosure.
容易安装，铸铝外壳可以在户外使用。
youdao
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They are built in weather resistant cast Aluminium enclosure.
容易安装，铸铝外壳可以在户外使用。
youdao