铜，例如，可能是合金数以百计的方式生产材料的特殊性能。

Copper, for example, may be alloyed in hundreds of ways to produce materials with special properties.

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对涂层能够显示出特殊性能的颜料，但一般不能充分地影响颜色。

Pigment that can contribute specific properties to a coating, but usually does not substantially affect the colour.

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在低温，腐蚀性介质或真空条件下，应考虑具有特殊性能的密封垫。

In the low temperature, corrosive medium or vacuum conditions, with special performance should be considered the gasket.

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