英语词汇“open impeller”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	open impeller
释义	open impeller open impeller open impeller In a pump, an impeller that does not have shrouds (i.e., disks that enclose the impeller vanes); usually used where the water being pumped contains suspended solids.
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