cast iron vessel

例句：

1. 1. The old ship was a castiron vessel that had been in use forover a century.
   这艘旧船是一个用了超过一个世纪的铸铁容器。
2. 2. The engineerused a cast iron vessel to transport theheavy materials.
   工程师使用了一个铸铁容器来运输这些重材料。
3. 3. The construction workers usedcast iron vessels to transport the building materials.
   建筑工人使用铸铁容器来运输建筑材料。