fluid flow control 液体量第 ; 液体量调节
Fluid flow control system 发明名称
Fluid flow control devices 发明名称
Fluid flow control apparatus 发明名称
Opthalmic fluid flow control system 发明名称
fluid dram flow control 流体流量控制
Fluid in the labyrinth seal flow process, to follow all the control of fluid flow equation.
流体在迷宫密封内的流动过程，遵循流体流动的所有控制方程。
A downhole device used to control fluid flow under downhole conditions.
用于在井下条件下控制流体流动的井下装置。
Can be used for both on-off and throttling control of fluid flow.
可用作流体流量的启闭和节流控制。
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