英语词汇spiral case怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spiral case
释义	spiral case 美/ ?spa?r?l ke?s / 简明释义螺旋形盒子：一种呈螺旋形状的盒子，通常用于存放小物件或装饰品。网络释义 1 ?水轮机蜗壳水轮机蜗壳(spiral case), 此释义来源于网络辞典。 2 ?螺壳 spiral case 螺壳; 水轮机蜗壳; 蜗壳.. 短语 1 burner spiral case 燃烧器蜗壳 2 spiral case nose 蜗壳鼻端 3 semi-spiral case 不完整式蜗壳双语例句 1 The variational analysis of spiral case and stay ring's strength. 蜗壳座环强度的变量化分析。 2 Backwater hole and then right to the water flow convergence, the flow along the spiral case. 然后与右回水孔流来的水汇合，顺着蜗壳流动。 3 The ellipse section spiral case can give excellent hydraulic performance by optimizing design. 通过优化设计，椭圆型蜗壳可获得优异的水力性能。
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