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- hydraulic plane steel gate 平板钢闸门
- Development of plane steel gate trusses with double arch space truss 双拱空间桁架式平面钢闸门管桁的制作
- Calibration analysis on reliability of main girder of plane steel gate 水工平面钢闸门主梁的可靠度校准分析
- Study on observed prototype of the large span and large high-wide scale plane steel gate 大跨度大宽高比平面钢闸门原型观测研究
- Plane steel gate 平面闸门
- Steel gate is replaced by neoprene guides. 钢闸门为氯丁橡胶导板所代替。
- How to reasonably appraise the existing hydraulic steel gate and estimate the residual life and reliability is an issue worthy to be discussed. 如何对既有水工钢闸门进行合理鉴定，并估算其剩余寿命和可靠性是一个值得探讨的课题。
- LI Dian-qing, ZHANG Sheng-kun, ZHOU Jianfang.Reliability analysis of hydraulic steel gate faceplate [J].Journal of Yangtze River Scientific Research Institute, 2002, 19(1):17-20. [2]李典庆;张圣坤;周建方.;水工钢闸门面板可靠度分析[J]
- Motivating in my heart, I choose the most impossible channel in which the circular alloy steel gate is closed. 心中一动;我选择最不可能的信道;圆形合金钢门已关闭的廊道.
- Typical NACE material configurations are shown below for Crane cast steel gate valves. 美国克雷恩铸钢闸阀典型的NACE材料配置如下所示。
- VELAN FORGED STEEL GATE, GLOBE AND CHECK VALVES have been proven in critical service applications for over 50 years. VELAN锻钢闸阀、截止阀和止回阀在关键部位的应用已经过50年的考验。
- A new calculation model for the second order elastic analysis of plane steel bar element structures is presented by replacing the general bar element with a new one, which has two rotational springs at its ends. 用两端带转动弹簧的杆单元代替一般的杆单元,提出了一种新的平面杆系钢结构二阶弹性分析计算模型。
- Our main products include steel gate valve, globe valve, check valve, ball valves, forged steel flange, pipeline strainer and so on. 主要有：各种材质闸阀、截止阀、止回阀、球阀、法兰及过滤器等。
- A brief introduction was given on polyurea elastomer spraying as a new corrosion protection method for the steel gate of tide lock. 结果表明,喷涂聚脲弹性体可有效地防止挡潮闸钢闸门的腐蚀,具有较长期的经济效益。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Turbulence, erosion and pressure drop are minimized.Flanged End-Crane cast steel gate valves are available in flanged end and butt weld ends. 所有阀盖构件都是铸件，并且按照严格的一致的公差标准进行抛光，使得阀体与阀杆能够准确校准，密封更加容易。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Discussion on Some Problems in Design of Hydraulic Steel Gate 水工钢闸门设计中几个问题的探讨
- Realization of CAD system of plane steel truss 平面钢桁架计算机辅助设计系统的实现
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
