Then SINOPEC engineering incorporation drew up the engineering drawing a-gain in 2002, and it was named as 《U shape tubular heat exchanger series engineering drawing》.

因此，中国石化工程建设公司于2002年重新绘制了工程图，并将其命名为《U形管式换热器系列工程图》。

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By compressing his torso, the LZR not only lets him go faster, because it maintains a tubular shape, but also allows him to swim longer with less effort.

通过挤压身体，LZR不仅使选手游得更快，而且因为助于保持管状身形，还可以使选手游得更远而较少费力。

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The olm, a foot-long salamander nicknamed “the human fish” because of its fleshy skin and tubular shape, is certainly a strange-looking animal.

洞螈，一种长(chang)脚蝾螈，由于它拥有和人同样的肤色加上管子一样的身躯而得到“人鱼”的称号，所以说它是一种奇怪的动物也不为过。

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Not only would passengers have to accept windowless flight, but several technical problems would also need to be overcome, including the need to manufacture pressurised cabins that are not the standard tubular shape.

ECONOMIST: Green aircraft