镍基铸造高温合金K 424使用量多，返回料数量大。

The revert amount of K424 superalloy is quite great because of the wide application.

youdao

新工艺可以节省贵金属60％以上。采用化学处理的方法基本上解决了返回料的回收问题。

The new method can save more than 60% noble metal, and it has solved the problem of the retrieval rejects by chemical treatment basically.

youdao

新工艺可以节省贵金属60％以上。采用化学处理的方法基本上解决了返回料的回收问题。

The new method can save more than 60% noble metal, and it has solved the problem of the retrieval rejects by chemical treatment basically.

youdao