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- The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well. 介绍了传动轴、油井管、火车挂钩、窨井盖等全尺寸实体试件试验方法与工程实际应用情况。
- Based on this,oil well pipe manufacturer,Huabei Oilfield did the phosphorization treatment on surface if pipe before coating with thermal set property and gained a good result. 华北油田井下钢管厂据此对涂敷热固性涂料的钢管进行涂敷前的表面磷化处理,取得了良好效果。
- Inner diameter of well pipe. 井管内径。
- The field coupon tests indicated that the Jurassic oil well pipe in the oil field of PetroChina Changqing Oil Field Company suffered from severe internal corrosion,especially the pit corrosion. 通过现场腐蚀挂片试验,发现中国石油天然气股份有限公司长庆油田分公司某油田开采侏罗系油井管柱遭受严重的内腐蚀,以点蚀为主要破坏形式。
- According to the characteristics of double wall corrugated filter well pipe and its failure,a calculation formula of its critical confining pressure was induced by using elastic stability theory. 针对双壁波纹塑料滤水管的结构及破坏特点,应用弹性稳定理论,推导了该种管材的临界围压力计算公式,并分析其影响因素,确定了实际耐围压能力。
- Some annular oil well pipes of PetroChina Changqing Oil Field Company suffered from severe corrosion. 中国石油长庆油田分公司部分油井管柱遭受严重的内腐蚀。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- The depth forecast in oil well pipe striking 油井导管打入深度预测
- well pipe and well point drawdown 井点降水
- Wellblockage in the sulphur-high,acid-ultra,natural gas field inZhaolanzhuang,China,is attributed,to a large extent,to sulphur encrustation onthe internal walls of well pipes. 中国赵兰庄高硫超酸性天然气田井堵重要原因之一是井管结硫。
- tubular billet for oil well pipe 油井管坯钢
- The bread crisped up for you didn't wrap it well. 你没把面包包好,它变干了。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- The sideshows will fetch in the people as well. 幕间穿插的表演同样可以招徕看客。
- Our firm is stacking up pretty well these days. 我们公司目前情况相当不错。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- Fish doesn't go well with mutton. 鱼和羊肉在一起不好吃。
- The sunshine bodes well for our barbecue. 明媚的阳光对我们的烤肉野餐是个吉兆。
- Our hosts wined and dined us very well. 主人设酒宴盛情款待我们。