Type steels are a kind of light economic section shaped steel with the perpendicular among thin-walls, girths and web plates.

型钢是一种轻型薄壁、翼缘与腹板垂直的经济断面型钢。

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The Boeing concept, below, also USES a V-shaped twinned tail section, and like the Lockheed jet, it also places the engines on top of the wings.

下图是波音的概念图，它也使用了V形的双尾部，与洛克西德的飞机一样，它也把引擎安置在机翼上部。

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There is an emerging section of town called New Boosaaso with huge homes rising above the bubble-shaped huts of refugees and the iron-sided shacks that many fishermen call home.

镇上有一片正在兴建的区域名叫新布萨阿索，在一片泡沫形状的难民棚屋和很多渔民称之为“家”的铁皮小屋中间，宽敞阔绰的新住宅正在拔地而起。

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This section was shaped by forces even more ancient than the Romans.

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It has a shorter, lower, thinner and more sculpted nose section, with a dramatically shaped front wing.

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Since small deviations are common and large ones are rare, the result of plotting data in this way is a curve shaped somewhat like the cross-section of a bell.

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