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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。
- control oil pipe 管控制
- 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。
- Contain ocean essence: Control oil secretion and prevent the growth of spots. 多重深海精华?能控制过量油脂分泌，令毛孔回复畅通，预防豆豆的出现。
- Microtectonics is an important factor to control oil water distribution. 微构造对油水的分布起着重要的控制作用。
- Several effective cotmtermeasures to control oil contamination are set forth. 提出了控制油品污染度的一些有效措施。
- Purifying - Control oil sebum production. Suitable for oily ,acne, and sensitive skin. 净化-控制油皮脂生产。适合于油性，粉刺，敏感的皮肤。
- 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。
- Efficacy: whiten skin, control oil, astringe pore, refine skin and remove grease feel. 功效：美白控油，收细毛孔，细腻肌肤，消除油光感。
- 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。
- It has three highly effective protective functions: pore smoothening, nourishing and long control oil. 更带来三重高效能护理：令肌肤毛孔细致、清新润泽、长效控油。
- Oil pipes freeze protcction, wax melting and thermal insulation. 石油管线防凝、解蜡和伴热保温。
- Clean and nourish skin , effectively control oil of skin, and completely dispel the blackhead, make skin fragrant. 清爽润肤，有效控制面部油脂的同时充分补水，并可彻底祛除黑头。
- 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。
- Efficacy: Active verbena can purify skin effectively, control oil, contract pore and balance and relieve skin. 功效：蕴含活性马鞭草能有效净化肌肤，调节油脂，收细毛孔，同时平衡舒缓肌肤；
- 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。
- A moderate texture, balance the skin's PH value, adjusting the pH to control oil production, deep cleaning. 功效质地温和，可平衡皮肤的PH值，调解酸碱度，控制油脂分泌，深层清洁。
- 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
