The door and parts of the fixed part may be made of perforated sheet metal.

门和固定部分的多个部分可由穿孔金属板制成。

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In many parts of the world, a fixed line telephone is still a luxury.

在世界许多地区，固定电话仍然是一种奢侈。

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In many parts of the world, a fixed line telephone is still a luxury.

在世界许多地区，固定电话仍然是一种奢侈。

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