单词:environment contamination
environment contamination的用法和样例:
例句
- The brass surface must be free of contamination.黄铜表面必须未经沾污。
- In conventional IG processes, the DZ can form regardless of the nickel contamination sequence.采用传统的内吸杂工艺,镍沾污的次序对洁净区的形成没有影响。
单词:environment contamination 相关文章
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