根开,指相邻或对角(对角根开)主角钢基准线的距离。
定义 中文名称: 根开 英文名称: foot distance 定义: 一基杆塔中相邻两底脚中心之间的距离。 应用学科: 电力(一级学科); 输电线路(二级学科) 以上内容由 全国科学技术名词审定委员会审定公布
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咬开c2 ~ 3左侧小关节,显露左侧神经根袖套。
C2-3 left facet joint was cut open to expose left nerve root sleeve.
列当属植物一种列当属寄生草,开紫色或黄色花、长有不含叶绿素的鳞状小叶,列当属植物生长在各种植物的根上。
Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll. Broomrape grows on the roots of various plants.
潜艇耐压壳体上大的开孔常常切断一根肋骨,并且用围壁进行加强。
A big hole generally cuts off a ring on the pressure hull of submarine, and is stiffened by coaming.
It is a glass tube. He wants to narrow the light so he puts a couple of slits here.
这是根玻璃管子,他想要减少光的发散,所以在这里开了几个口子。
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