Simplified algorithm of new version supervision regulation chart-style classification was introduced to make pressure vessels Classification class become easy.

介绍了将新版《容规》图表式划类方法的简化方法，使压力容器划类变得简易操作。

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Annapolis' working-class watermen brought in crabs in the summer and scraped the paint off wooden vessels in the winter.

安纳波利斯工人阶级夏天运来螃蟹，冬天刮掉木船上的油漆。

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And, most famously, the class of compounds known as angiogenesis inhibitors keep tumors from building new blood vessels to supply themselves with food and oxygen.

最有名的是一类叫血管生成抑制剂的化合物，它们能阻止肿瘤生成新的血管来给自身输送营养和氧气。

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The Arleigh Burke-class vessels are equipped with launch tubes for Tomahawk cruise missiles, Harpoon anti-ship missiles and gun placements for close combat.

BBC: News | In Depth | Military Fact Files

The most competitive boats are the so-called meter classes, built according to a rule that sets the rough dimensions for vessels of each class.

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They also converted the first four vessels in the class to cruise-missile launchers with no nuclear role after the Cold War ended, which is why there are only 14 Ohios carrying ballistic missiles today rather than the 18 that were built.

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