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词汇
extinction agent
释义
extinction agent
基本
例句
灭火剂
The authors have been engaged in the studying of the foam fire extinguishing agent and the drafting of the standard for many years.
本文笔者通过多年从事泡沫灭火剂研究及标准制订工作的实践,提出了泡沫灭火剂标准制订应遵循的六项原则。
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更新时间:2025/5/10 16:14:29