scrap material

基本解释

Mostly out of scrap material as are most of my projects.
这个设计的原材料绝大多数都是废弃物。
The absence of scrap material and ability to achieve Class-A finish.
这种方法的优点是没有废料、能取得A级表面精度。
First off, the place where I work are pretty easy going when it comes to using scrap material for personal projects.
首先，我们的地方，我工作是很容易去当谈到使用废料为个人项目。

One early submission is a dice game made of scrap material by an inmate who also included detailed, handwritten instructions on how to play the game he invented in his cell.

Nucor ( NUE) is the largest U.S. operator of mini-mills, smaller steel facilities that use scrap as their raw material.
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For pretty much the minimum international order of copper containing scrap is the short container, or 20 tonnes of material.
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Mittal figured he could cut his raw-material costs in half by buying direct-reduced iron rather than scrap.
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