关于船舶上烟囱的一段英文

ts0705045

In reality the funnel is a surround and support for the various uptakes which ensure the dispersion of exhaust gases into the atmosphere and away from the ship.The shape of the funnel is sometimes determined by the shipowner’s requirements but largely by smoke-clearing arrangements and the need for streamlining to reduce resistance. The owner’s housemark or trademark is often carried on the outside of the funnel structure.
这是船舶烟囱的一段英文，好心人帮我翻译一下，不胜感激啊

maninsea

实际上，烟囱是一个环绕立体的东西，它是确保将分散的废气排向大气中，使之离开船。烟囱的形状有时候是由船东要求的，但是大多数是根据排烟的安排，并且要求是流线型的减少阻力。烟囱的外部结构上标有船东的公司专用商标。

vikky1025

事实上，烟囱是用于排泄船上废气的装置。烟囱的形状有时根据船东的要求制作，但更多时候是根据废气排放量和减少阻力而制成。船东标志会显示在烟囱外表。

ts0705045

回复 2# maninsea


    非常感谢