The utility model provides an insulator with a step-shaped umbrella skirt, relating to the field of high-voltage insulator.

本实用新型一种伞裙为阶梯形的绝缘子，涉及高电压绝缘子领域。

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The utility model is to arrange a step-shaped connecting through groove (1) at the bottom surfaces at two ends of the strip;

是在条体两端的底面上，分别设有台阶状连接通槽（1）；

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Texture of the reflection from fault plane shown in seismic profile can be divided into four type: (1) Spoon shaped, (2) Listric shaped, (3) Step shaped and (4) Scarp shaped.

地震剖面上的断面反射波结构主要有四种类型：(1)勺形、(2)椅形、(3)阶形、(4)坎形。

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This first-step work crafted a human-shaped ear that grew with cartilage from a cow, easier to obtain than human cartilage, especially the uniquely flexible kind that makes up ears.

WSJ: Scientists use 3-D printing to help grow an ear

Taking things a step further, a new V-shaped model can output the same 420mph blower speed in a package that's roughly sixty-percent smaller.

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