spiral casing什么意思_有道词典 ... spiral welded casing 螺旋焊接套管 spiral casing WESTBANK 螺形 full spiral casing 全蜗壳 ...
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螺形菌 Spiral bacterium ; Spirillar bacterium ; spiral bacteria ; Spirilla
螺形聚伞花序 [植] helicoid cyme
陀螺形的 top-shaped
螺形龟甲轮虫 Keratella cochlearis
双螺形水轮机 twin spiral water turbine
螺形管 spiral pipe ; toroid ; Pipe spiral ; spiral pipe west bank
螺形位错 helical dislocation ; screw dislocation
陀螺形裤 peg top trousers
陀螺形裙 peg top skirt
位错一般分为两种形式，螺形和线形位错。其术语恰当地表征了它们的形状。
Two general categories of dislocations are spiral and line, the terms being aptly descriptive of their shape.
右旋的软体动物的螺形外壳上的螺线顺时针螺旋即顶点向上，面对观察者时，螺线向。
Of or relating to a gastropod shell that coils clockwise and has its aperture to the right when facing the observer with the apex upward.
由此导出全纯映照本身的一些几何性质，并得到星形映照和螺形映照的充分判别条件。
Geometry quality for these mappings can be obtained from these inqualities, and some sufficiency conditions for starlike mappings and spirallike mappings are given.
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