To sand flat edges or complex profiles, whether solid veneer or substrate material.

砂光平面边部或剖面，实木单板或基材。

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The embossing layer or substrate or both may contain one or more fire retardant materials such as halogens.

压花层或基板或两者可以包含一种或多种阻燃材料，比如卤素。

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They are composed of four different materials, which must be uniformly deposited on a backing material, or substrate.

它们由四种不同元素组成。四元素沉积在一基质元素中。

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The tiny silicon wires stick up from the base,or substrate, looking something like a microscopic hair brush.

VOA: standard.2010.02.19

Suntech Power is currently pursuing thin film technology, a low cost PV technology that involves depositing several thin layers of silicon or more complex materials on a substrate such as glass to make a PV cell.

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Recently a company from Utah called Millenniata has introduced an optical disc technology utilizing a disc in which the data is etched (or engraved) into a ceramic substrate rather than stamped on plastic like conventional optical discs.

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This ceramic substrate will not react with oxygen or moisture and is not damaged by temperatures that would significantly warp a conventional plastic optical disc.

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