经重熔处理后，熔覆层表面的裂纹显著减少；

There is much less cracks in laser cladding-remelting layer after remelting process.

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天花板上外露的混凝土表面和墙壁上点缀着木质覆层。

Exposed concrete surfaces on the ceiling and walls are interspersed with wooden cladding.

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采用液相烧结法将爆炸压实后的钢结硬质合金粉末复合在碳钢表面，成功获得覆层材料。

Steel-bonded cemented carbide powder processed by explosive compaction was successfully bonded to the surface of carbon steel through liquid phase sintering.

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You need to do that to be able to control the shield that's as big as that and as heavy as that, because it is made fundamentally of a heavy wood, typically covered by leather, sometimes with some bronze, a bronze sheet across the front of it as well.

如果你想自如操控这块盾牌就必须得这样,这种盾牌很大并且很笨重,因为它主要是由沉重的木材制成,表面一般覆有皮革,或包上铜皮,就是表面上有一层铜皮

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