英语词汇“sealed hot-water system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sealed hot-water system
释义	sealed hot-water system sealed hot-water system A hot-water heating system that has no expansion tank above the heating tank; i.e., the system is completely sealed.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。