The shredded material goes back on the belt, where an overhead electromagnet removes material containing iron as the waste moves along.
被粉碎的部分再次回到传送带上，那里有一个电磁铁，把带铁的东西拿走，剩下的继续前进。
The other half to two-thirds reflects costs of material, labor, and overhead from other countries.
而其它的一半到三分之二的费用则用在来自其它国家的原料，劳动力，以及管理费用上。
Graphics that can be used for overhead transparencies, PowerPoint presentations, or as additional handout material.
图形能够用于投射幻灯机、简报图形软体报告、或者作为补充讲义材料之用。
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