Plumbing system
01
管道系统, 水管网络
a network of pipes, fixtures, valves, and other components that work together to supply and distribute water, as well as remove waste and sewage, within a building or structure
例子
The plumber inspected the plumbing system to ensure there were no leaks in the pipes.
水管工检查了管道系统以确保管道没有泄漏。



























