The umbrella shaped cover is one of the fixed tank covers, which is characterized between the conical cover and the arch cover .

伞顶是介于锥顶与拱顶之间一种固定式罐顶结构形式。

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The robot was supported and driven by umbrella shaped wheels, whose motions of spanning obstacles were controlled by groove pulley and cam mechanism .

机器人的承重行走采用伞形轮来实现，伞形轮的越障运动由槽凸轮机构控制。

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The report proposed technological solutions ranging from harpoons to nets to an umbrella-shaped sweeping device.

该报告提出的技术解决方案包括从叉式捕捉器到捕捉网，再到一种伞状清扫装置。

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The average Aequoria Victoria is three to four inches wide and shaped like an umbrella, with 100 light-producing organs the size of poppy seeds spaced on its outer rim.

FORBES: Magazine Article