straining vat

例句：

1. 1. The engineer was tasked with designing a new straining vat for the factory.
   工程师被指派为工厂设计一个新的压力容器。
2. 2. During the construction phase, we had to ensure that the straining vat was properly installed and tested.
   在施工阶段，我们必须确保压力容器正确安装并经过测试。
3. 3. The straining vat is used to separate liquid from solids in the process of extracting oil from plants.
   压力容器用于从植物中提取油的过程中将液体与固体分离。