... hydraulic retarder液力减速器；液力阻尼器；液力加速器 hydraulic hose液压软管；压力油喉；水力制动用软管；水力管 hydraulic ram水锤泵；液压油缸；液压推车机；液压支腿 ...
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她是在移动为电刷供电的水力管吗？
建立供水管网试验模型的目的是便于研究真实城市供水管网中管流的水力特性和水质情况。
The objective of developing an experimental model of the water distribution network is to study the hydraulic properties and water quality of the actual network.
并与传统异向流斜管沉淀水力计算公式进行了比较，分析了沉淀墙的负荷公式及提高其负荷的途径。
Compared with traditional hydraulic calculation formula of opposite flow sedimentation, load formula of sedimentation wall was analyzed, and the way to improve load was provided.
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