The surface preparation as described in Section 4 shall apply if the additional layer is applied outside the manufacturer's recommended maximum over coating period.

如果额外涂层的涂敷时间超出厂商推荐的最大涂敷期限的话，应进行第4部分提到的表面预处理。

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A value related to the hiding power of a coating. The ratio of reflectance of the coating over black and white backgrounds at equal film thickness.

同涂层遮盖力相关的一个数值，以相同的涂层的厚度在黑色和白色背景下涂层反射系数的比值。

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It's durable and maintenance free with a coat of crisp, white powder coating over steel.

它的耐用和维修免费的和清晰的，对钢材的白色粉末涂料大衣。

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What is going to be fun is to see what happens to that anodised coating over time.

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The work was inspired by tears, which, when grouped together, form a coating over our eyes with multiple functions.

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Matching its older sister's 10.1-inch Gorilla Glass screen, there's now an all-over splash resistant coating (inside and out), with those intriguing cut-off corners we've seen already there to aid the ergonomics of handling the slab.

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