中上段装配（包括筒体、法兰、爬梯、及筒体焊接件）的翻译：Upper Assembly (including cylinders, flanges, ladder, and tube welding) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Upper assembly (including the tube, flanges, ladders, and the barrel weldments)

Upper Assembly (including cylinders, flanges, ladder, and tube welding)

The upside assembly (including tube body, flange, crawls ladder, and tube body weldment)

In the previous paragraph assembly (including barrel, flange, ladders, and the Welding part)

Upper Assembly (including cylinders, flanges, ladder, and tube welding)