| 单词 |
carbon dioxide fire extinguisher |
| 释义 |
carbon dioxide fire extinguisher carbon dioxide fire extinguisher[¦kär·bən dī′äk‚sīd ′fīr ik′stiŋ·gwish·ər] (chemical engineering) A type of chemical fire extinguisher in which the extinguishing agent is liquid carbon dioxide, stored under 800-900 pounds per square inch (5.5-6.2 megapascals) at normal room temperature. |
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