waste treatment是什么意思 waste treatment怎么读
waste treatment的英文翻译是什么意思，词典释义与在线翻译
waste treatment的用法和样例
- Waste conversion is a part of the production process.
废物处理是生产过程的一个组成部分。 - Attempts are being made to solve the problem of waste disposal.
正在想办法解决废物处理的问题。
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