spiral casing的意思
[机] 蜗壳
spiral casing的短语
1、 concrete spiral casing 混凝土蜗壳
2、 nose angle of spiral casing 涡壳的包角
3、 spiral casing embedded forme 蜗壳埋设方式
4、 reinforced concrete spiral casing 钢筋混凝土蜗壳
5、 full spiral casing 全蜗壳
6、 nose of spiral casing 涡壳尾端,涡壳鼻端
7、 cast iron spiral casing 铸铁蜗壳
8、 cast steel spiral casing 铸钢蜗壳
9、 spiral casing storey 蜗壳层
spiral casing的例句
The surface equation of metallic spiral casing was obtained by applying the enveloping surface theory.
利用包络理论,将水电站金属蜗壳曲面视为变径球面族的包络面,导出金属蜗壳曲面的理论方程.
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