| 单词 | polyvinyl dichloride |
| 释义 | polyvinyl dichloride [¦päl·i`vīn·ǝl dī`klȯr´īd] ORGANIC CHEMISTRY A high-strength polymer of chlorinated polyvinyl chloride; it is self-extinguishing and has superior chemical resistance; used for pipes carrying hot, corrosive materials. Abbreviated PVDC. |
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