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- Hydrongen-induced cracking(HIC) and stress corinsion are two main modes of tubular goods failure. 氢致裂纹和滞后断裂是石油管材的主要失效形式之一。
- In allusion to grooving on bar materials and tubular goods,we developed a new kind of fully automatic grooving machine. 针对棒、管料开槽的问题,提出了一种新型全自动开槽机。
- The shear bending is a feasible technique to bend very small radius tubular goods,which is impossible in the process of common cold bending. 管材剪切弯曲能够实现普通冷弯方法不能达到的超小半径弯曲,是一项较为可行的技术。
- Eventually on the basis of the test result and analysis, the requirements for establishing a standard (the part of tensile performance) of tubular goods for pipelines are int... 建议对高钢级大壁厚管线管采用圆棒拉伸试样,同时对屈强比和延伸率进行适当调整。
- SINGLE NEEDLE UNISON FEED TUBULAR GOODS SEWING MACHINE 单针总合送筒型车
- Tubular Goods Selection for Urban Gas Pipeline Network 城市天然气管网的选材问题
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A stunt man needs to have a good guardian angel. 当特技替身演员的得有个守护天使来保佑。
- He sometimes lapses from good behavior. 他有时候会行为失检。
- The boy got a good beating for breaking the window. 那男孩因打碎窗玻璃而被狠狠打了一顿。
- The good they have done for me is beyond measure. 他们对我所做的好事简直无可估量。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Category of bacteria corroding metal tubular goods in Changqing oilfield 长庆油田金属管材的腐蚀性细菌类群研究
- His anorak has stood him in good stead this winter. 他这件带兜帽的夹克在今年冬天对他很有用。
- On receipt of your instructions he will send the goods. 一经收到你的指令他就发货。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- His good manners bespoke the gentleman. 他的彬彬有礼显示他是个绅士。
- It takes gumption to quit a good paying job. 要辞去一个待遇很好的工作需要勇气。
- The Development of API Oil Country Tubular Goods Thread and Lubricant of Thread API石油专用管材螺纹和螺纹脂的发展
