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- Would you mind open that valve for us? 劳驾为我们打开那个闸门好吗?
- Toughness is one of important properties for pipeline steel. 韧性是管线钢最重要的性能之一。
- Stop: Shut off the valve for the suction pipe. 停机：1、关闭吸入管阀门。
- Use patented valve for high paste.Never pasted. 使用高黏度专利之阀门，永不黏死。
- valve for pipeline 管道阀门
- Originally it was the safety valve for a hydraulic plant. 它最早是一家水电厂的安全闸阀。
- block valve for pipeline 线路截断阀
- Apply the proper valve for the application required. 为所需的应用申请适当的阀门。
- The tightness test of inlet valve for emergency fire pump. 应急消防泵进水阀密性试验。
- It is very important to control the geotechnical conditions for pipeline construction in the loess area. 对黄土地区输油(气)管道建设的岩土工程问题进行了研究。
- Supervisory control and data acquisition system-SCADA provides a development direction for pipeline automation. 数据采集与监视控制系统为天然气长输管道自动化的发展提供了方向。
- SAFETY VALVES FOR HEATING INSTALLATIONS. 取暖设备用安全阀。
- Duplex valves for the offshore oil &gas markets. 用于海上油气市场的双阀门。
- Exercise is a good safety valve for the tension that builds up at work. 锻炼身体是排解工作压力的好办法。
- Please check the electric-magnetic valve for emergency shut-down function. 请你检查应急停机电磁阀。
- "O" type ball valve for soda has the structure of sealing in both directions. 纯碱"O"形专用球阀采用双向密封结构。
- DDC-JQ electro-vacuum charging valve is a safety valve for vacuum, pump. DDC-JQ型电磁真空带充气阀是机械真空泵安全阀，安装于机械真空泵的进气口，并与泵同步开启和关闭。
- The production of high strength and toughness steel plates used for pipeline by Nb microalloying process was introduced. 阐述了利用铌微合金化技术生产高强韧性管线用钢板的工艺技术。
- For pipeline corrosion protection, anticorrosive coating of composite structure with3 coats of PE and sacrificial anode protection should be adopted. 管道防腐宜采用三层pe复合结构防腐涂层牺牲阳极保护。
- For pipeline for long-distance transportation of oil, natural gas. For hidden arc welding steel pipe and straight resistance welding steel pipe. 石油、天然气远程输送用管线钢卷,用于制造埋弧焊接钢管及直缝电阻焊钢管。
