英语词汇“spiral casing”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	spiral casing
释义	spiral casing 基本例句蜗壳 This indicates that the volute casing is not adapted to the higher rotational speed owing to its small dimension, therefore volutes with larger sizes should be designed.混输泵蜗壳和普通泵蜗壳在作用和设计上存在较大差别。
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