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1·Import import trap or trap is known for the steam pipe network and devices, can automatically discharge condensate, air and other non-condensing gas, and blocking water vapor leak valve.

进口疏水阀或称进口疏水器是用于蒸汽管网及设备中，能自动排出凝结水、空气及其它不凝结气体，并阻水蒸汽泄漏的阀门。

2·Valve Advantages: The replacement of elastomeric packings by metal diaphragms gives this valve superior leak integrity at the top works of the valve and stem.

阀门的优点：用金属横膈膜代替人造橡胶衬垫在阀门和阀杆的顶部机件处给予了这种阀门出众的泄漏完整性。

3·Any leak or failure results in loss of control line pressure, acting to close the safety valve and render the well safe.

任何的渗漏或损坏都将造成控制管线压力的损失，这时关闭安全阀并确保井的安全。

4·Check that the valve is installed properly and the feed valve does not leak.

检查阀是否安装正确；进料阀是否泄漏。

5·The inflammable, explosive, toxic or radioactive medium is allowed to leak, so the valve must have a reliable sealing performance.

对于易燃易爆、有毒或有放射的介质，外漏更是不能允许的，因而阀门必须具有可靠的密封性能。

6·The replacement of elastomeric seals with metal diaphragms gives this valve superior leak integrity to the atmosphere.

用金属横膈膜代替人造橡胶密封给予了这种阀门更好的对空气的泄漏完整性。

7·Focus on the leak and block of the high pressure main stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.

针对山西兴能发电有限责任公司高压主汽阀门泄漏以及高压调汽阀卡涩的问题，从垫片的材质、螺栓的预紧力以及机械结构等多方面进行了细致地分析。

8·Fortunately we were able to shut off a valve ahead of the leak and the pilot got us home safely.

幸运的是，我们关闭了泄露油箱的阀门，飞行员把飞机安全飞回。

9·The intensity of the murmur reflects the size of the valvular leak, the acoustic properties of the chest, and the pressure difference across the valve.

其强度提示瓣膜泄漏面积、胸腔声学特征、及穿过瓣膜的压力差异。

10·The main complications were thromboembolism, valve mechanical malfunction, peri prosthetic leak, hemolysis and SBE.

并发症有血栓栓塞、机械瓣膜功能障碍、瓣周漏、溶血、机械瓣膜感染性心内膜炎。