three-ply是什么意思

作者:恒星英语学习网所属分类:T开头的英语单词

three-ply 是什么意思

	adj. 三重的，三股头的(线等)。 2.n. 三夹板，三合板。

having a thickness made up of three layers or strands; "three-ply cloth"; "three-ply yarn"

	1.	This makes a three-ply metal . 这样就制成了一种三层金属材料。
	2.	They found out that even a very thin sheet of this three-ply metal was not damaged by corrosion after five years . 他们发现即使是极薄的“三层合金”板泡上五年也不会腐损。

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