hydraulic and pneumatic grouting packer  液、气压式灌浆塞

hydraulic and pneumatic supercharging  气液增压

Hydraulic and Pneumatic Technology  液压与气动技术

hydraulic and pneumatic transmission  液压与气压传动

hydraulic and pneumatic type  液气式

Pneumatic and hydraulic device  气液压装置

pneumatic and hydraulic feed system  气液进给系统

Pneumatic and Hydraulic Linkage  气液动连杆机构

pneumatic and hydraulic mechanism  气液系统

pneumatic and hydraulic pressure regulator  气动及水压压力调节器

Pneumatic and hydraulic pump  气动液压泵

pneumatic and hydraulic temperature regulator  气动及水压温度调节器

Pneumatic and hydraulic united controlled  气液联合控制

and hydraulic jump  水跃值

Civil and Hydraulic Engineering Department of Ningxia Univercity  宁夏大学土木与水利工程学院

co-existence of electric and hydraulic system of 50 MW  50MW电液并存系统

coupled evolution of hydro-chemical and hydraulic  耦合损伤演化

Coupling of thermal-hydraulic and neutronics  热工物理耦合

Electric and Hydraulic Control  电液控制