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- The torque control valve of hydraulic tong is developed to protect the scrws of tube and suck rod from being damaged or deformed caused by over tightness. 液压油管钳扭矩控制阀用于油管和抽油杆上螺纹时控制其扭矩值,以免扭矩过大而损坏螺纹或造成本体变形。
- In this article the latest technology of detection and recondition for old suck rod used in Wenliu oil field is introduced.Each operation procedure and practical application in field are described. 重点介绍了文留油田抽油杆检测与修复工艺技术,并对各工序工艺过程、现场应用进行了阐述。
- Keywords Oil suck rod;Fractograph;Microstructure;Fatigue;Failure analysis; 抽油杆;断口;显微组织;疲劳;失效分析;
- Dangerous currents can suck swimmers under. 险急的水流能把游泳的人吞没。
- "Suck in those stomachs, " the gym teacher said. 体操老师说:"深呼吸,收腹"。
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- Don't suck your thumb; it's so dirty. 别舔手指头,太脏了。
- She suck up to him by agree with everything he say. 她巴结他,他说什么话她都同意。
- Suck on the tube to draw up the water. 用管子把水吸上来。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- The rod bent as he pulled in the fish. 当他把鱼拉上来时,鱼竿都弯了。
- Spare the rod and spoil the child. 不打不成器。
- A unit of area equal to a square rod. 平方杆等于一平方杆的面积单位
- Mosquitoes like to suck the blood of people and animals. 蚊子喜好吸人和动物的血。
- A rod or lever transmitting motion in a machine. 连杆机器中传递运动的连杆或杠杆
- The cleverest students can suck up as much knowledge as you can give them. 最聪明的学生能够接受所传授的一切知识。
- He can suck up as much information as you can give him. 你教他多少,他就可以学多少。
- The baby took one suck at the milk bottle and pushed it away. 婴儿吸了一下奶瓶就将它推开了。
- This crew of robbers would suck me dry by driblets. 这伙强盗要一点一滴地把我的财产榨干。