Directing at the characteristic of hard processing material, this paper sums up the developing trends of cutting, abnormal and special processing ways.

针对难加工材料的特点，总结了难加工材料的切削加工性改善的方法及其非常规加工方法和特种加工方法的概况及进展。

youdao

To have seen literally hundreds of lines of various types and configurations in the world. These lines are processing material for many different markets.

纵观世界成百上千种类型和设置的带卷处理生产线，为许多不同的需求领域加工材料。

youdao

Moreover, the "two-minute mind" easily becomes impatient with any material requiring depth of processing.

而且这种大脑在面对任何需要深度处理的材料时很容易变得不耐烦。

youdao

Third party processing could ensure the material is enriched only to the point needed for civilian purposes, and below the level called for in nuclear weapons.

VOA: standard.2009.10.04

The problem is that there was a previous plant there (processing material from the local tin ores) which left quite a bit of radioactive residue around the place.

FORBES: The Rare Earths Shortage Isn't Over Yet

This approach will, however, require intelligent robots which can work by themselves for years, digging and processing the desirable material.

ECONOMIST: Mining asteroids: Going platinum | The

Iran says it has begun operations at two uranium mines and a uranium ore processing plant, furthering its capacity to produce nuclear material.

BBC: Iran unveils uranium activities at Saghand and Ardakan