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- An oil pipe is being laid between the two cities. 在两座城市间正在铺设一条油管。
- finished oil pipe 成品油管道
- Longkou City Automotive Oil Pipe Co., Ltd. 龙口市车辆油管厂。
- An oil pipe lies between the two cities. 两座城市之间有一条油管。
- Unscrew the oil pipe connection. 拧开油管接头。
- We will continue to tighten management of the market for finished oil and market fairs. 继续整治成品油市场和各类集贸市场。
- The marketable management of the crude oil and finished oil promulgated new regulations. 原油和成品油市场管理有新规定。
- This review addressed the mechanism of friction between yarns and friction wear, its affecting factors, the lubricating mechanism of yarn finish oil, and components of finish oil. 综述了纱线摩擦和磨损的机理及其影响因素;论述了纱线油剂的润滑机理;并讨论了油剂组成及其作用.
- Regular inspection to know whether the oil pipe joint is loose and change the seal parts timely to reduce oil leakage. 定期检查油管接头是否松动,及时更换密封件,减少机器漏油现象。
- The manufacture of oil pipe requires a steady rest that provides strength, accuracy and repeatability. 强度,精度及重复精度是油管加工的关键。
- Oil pipes freeze protcction, wax melting and thermal insulation. 石油管线防凝、解蜡和伴热保温。
- If the valve does not confirm open in a reasonable time,steam is established to the oil pipe. 如果阀门在一定时间内无法确认是否打开，可以向油管内输送蒸汽。
- Finite element method (FEM) is commonly used in analysis of magnetic flux leakage (MFL) of defect of oil pipe. 有限元法广泛应用于石油管道缺陷漏磁场分析，成为替代物理试验，获得大量缺陷漏磁信号的有效手段。
- The artist used a pastel palette of blues, pinks, mauves, and peach tones and loose, rapid brushstrokes more characteristic of his tapestry designs than of his finished oil paintings. 比起他先前已完成的油画，这幅作品的画法更具他个人在挂毯设计上的特色。
- Our company specializes in manufacturing oil pipe, such as SEAMLESS, ERW, ect .using on the oil line... 发布者：赵会所在地：河北沧州市行业：建筑、建材职位：业务主管工作年限：一年以上
- By analysing the confuse status nowadays in the marine transportaion market of finished oil in the Pearl River Delta, the paper offers some countermeasures conducted by maritime enterprises therein. 分析珠江三角洲成品油海运市场现状;指出造成市场混乱的原因;就各成品油海运企业可采用对策提出自己的看法.
- Manufacture and offer general Sheet Metal Components for Motor,compressor,cover,stacker,Car and Oil Pipe. 五金金属零件、.;冲压制品、模具制造、冲压钣金加工、油压钣金加工、滤清器、车床、冲床。
- If we all muck in we'll soon finish the job. 如果我们大家都动手，一会儿就可以干完这件事。
- The breed with output growth faster range has oil pipe of shipbuilding board, stone, rub. 价格升幅虽不多，但升势已占主导地位，其中石油焊管升幅最大。
- The finish oil content of PET staple fiber was determined by extraction weight method, extraction light refraction method, instant test method and nuclear magnetic resonance spectroscopy. 采用了萃取称重法、萃取折射率法、快速法、核磁共振法测定了对涤纶短纤维的含油率进行了比较。
