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- Toughness is one of important properties for pipeline steel. 韧性是管线钢最重要的性能之一。
- 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。
- 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。
- There are considerable difficulties in pipe stringing pipe aligning and pipe stabilizing for pipeline construction in mountainous steep slop area. 山区长输管道陡坡地段的施工,主要在布管、窜管、稳管方面存在较大难度,需采取特殊措施才能保证安全高效施工。
- These services will be used for pipeline decontamination and commissioning projects including pipeline drying and gauging. 包括干燥及测量在内,这些服务均被使用于管道净化排污和试车项目。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The method of frozen is in general used for pipeline transporting easily condensable medium, blockage method is for small hole leakage on pipeline. 对管道内易燃物的清除,可采用位差空油、用水置换油、气体扫线和吸管排油等方法。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗?
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Therefore, it is necessary for us to calculate on thaw bulb growth below a warm buried pipeline for pipeline design, construction and management. 分析管道周围土壤融化圈变化对管道系统的设计、施工和管理是必需的。
- It is very unwise for the girl to marry him. 这女孩嫁给他是很不明智的。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- A metal gas shielded automatic welding equipment and welding procedure are developed according to welding feature and technology demand for pipeline. 针对管线预制焊接特点及技术要求,研制了熔化极气体保护自动焊设备,并对焊接工艺进行了研究。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- He was had up for dangerous driving. 他因危险驾驶而被控告。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- That lucky guy is a choice pickup for the girls. 那位幸运的男孩是女孩子们想把上的人。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries