您要查找的是不是：
- pilot cone valve 先导锥阀
- After the Kongdong reservoir water hole plate gate rebuild into a cone valve,the stilling basin,model test was conducted. 悬栅消力池是在新疆喀什河吉林台一级水电站引水隧洞水力学模型试验中提出的一种新型的消能工型式。
- For the instantaneous hydrodynamic analysis of the cone valve, the complex mathematical formular is simplified with cybernetics. 在瞬态液动力的分析中;用控制论将其复杂的教学公式进行了简化;展示了数学物理方法在液压技术中应用的前景.
- Discharge characteristic of the cone valve structure is studied.Based on this, a new structure of electronic expansion valve (EEV) is proposed.The new structure can improve discharge characteristics. 摘要对锥阀结构的电子膨胀阀的流量特性进行了分析，在此基础上，提出了一种阀板式电子膨胀阀的结构设计，并对其进行分析。
- Reform on Cone Valve at Niutoushan Reservoir 牛头山水库锥形阀改造分析
- The Drum Cone Valve Vaccum Washer 锥阀鼓式真空洗浆机
- Research on Cavitation of Hydraulic Cone Valve 液压锥阀的气穴研究
- hydraulic cone valve for water medium 水压锥阀
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- The pilot steered for the harbor. 领航员掌舵驶向港囗。
- The trainee pilot flew his first solo today. 那个受训的飞行员今天首次单独飞行。
- The pilot reports bad visibility over the airport. 飞行员向机场报告能见度很低。
- The pilot had logged over 200 hours in the air. 这个飞行员的飞行记录在200小时以上。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Mark used to be a pilot on the Mississippi River. 马克曾在密西西比河上当过领航员。
- The pilot landed the plane safely. 驾驶员使飞机安全降落。
- The boy gobbled up an ice-cream cone. 那个男孩大口大口地吃完了一个蛋卷冰淇淋。
- Have you turned off the water valve? 你关掉水阀了吗？
- This year we are trying a pilot scheme. 今年我们正在试验一个小规模实验性计划。
- The pilot was trying to make contact with his base. 飞行员正试图与基地联系。
