二维运动
two dimensional motion
双铃模型 two fluid model
双液理论 two liquid theory
两相怜 two phase flow
二相液体 two phase liquid
双面平衡 two plane balancing
双转子径向活塞泵； two rotor radial piston pump
双螺杆泵； two screw pump
两级压缩 two stage compression
两级泵； two stage pump
两级汽轮机 two stage turbine
双柳不稳定性 two stream instability
双铃模型 two fluid model
双液理论 two liquid theory
两相怜 two phase flow
二相液体 two phase liquid
双面平衡 two plane balancing
双转子径向活塞泵； two rotor radial piston pump
双螺杆泵； two screw pump
两级压缩 two stage compression
两级泵； two stage pump
两级汽轮机 two stage turbine
双柳不稳定性 two stream instability
双向旋塞 two way cock
两维凸轮 two-dimensional cam
