1) stepped low-pressurized piping system
分段低压输水管系
1.
Oscillation characteristics of stepped low-pressurized piping systems;
分段低压输水管系的水力振荡特性
2) stepped low-pressurized water diversion system
分段低压输水系统
1.
The stepped low-pressurized water diversion system is a new type of gravity water supply system,which is simple in structure and water conservation weir is the pivotal structure.
分段低压输水系统是一种结构相对简单,采用分段降低水头的新型自流有压引水结构,而保水堰则是分段低压输水系统的关键建筑物。
4) automatic pressure release by multi section of the line
分段压低自动控制输水
5) Low pressure water transportation pipe
低压输水管
6) low-pressure pipe-networks
低压输水管网
补充资料：系狗当系颈
1.比喻办事当抓住关键。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条