单词：hardening process
hardening process的用法和样例：
例句
- The accidental dropping of that bit of rubber led to the development of the process - vulcanization of rubber - which makes thousands of useful rubber products possible.偶然掉下的那么一点点橡胶，导致了橡胶硬化过程的研究，使人们能够生产出成千上万种有用的橡胶制品。
单词：hardening process 相关文章
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