In the case of electric networks, as well as hydraulic or pneumatic systems, the through quantity is conceived of as a flow and is intuitively easy to visualize . 在电网络，水力或气体系统的情况下，流通量被设想成流量，这是容易直觉地想象出来的。
Mills used to depend on wind power or water power 磨坊过去依赖风力或水力操作。
Hydraulic civil engineering - part 2 : rehabilitation 水力土木工程.第2部分:复原
The design of steam pipes hydraulic computing system 蒸汽管道水力计算软件的开发
Study on discharge capacity of labyrinth weir 迷宫堰泄流能力及水力特性的试验研究
Principles of water - turbine engine design of water engine 水轮机原理及水力设计
A study of proppant transport in hydraulic fracturing 水力压裂的支撑剂输送分析
Application of hydrocyclones in the food industry 水力旋流器在食品工业中的应用
A computer method for hydraulic calculation diagram 水力计算求解图的计算机实现
A review of fracture rock hydraulic fracturing research 裂隙岩体水力劈裂研究综述
