然后清洁需要熔接处(括管材和热熔套接)用丙酮或其它类似物品。
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Heat transfer experiment and Simulation of vacuum heat-insulation oil pipe coupling
真空隔热油管接箍传热实验与模拟研究
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Analysis on the Contact Stress and Gluing of Connection Face of Round Thread Oil Well Pipe
圆螺纹油管接头齿面接触应力与粘扣分析
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Rebirth water and transport water pipe take form that disperse treatment and disperse supply.
再生水和输水管道采取分散处理、分散供给的形式。
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结合实例,分析了系统中管井内供回水干管、管的布置。
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Design and Application of New Combined Pipe Head Seal With Fully Enclosed Knif Edge
新型全封闭刀口联合式管口封的设计及应用
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On Design Plan Selection of Sewage Main Pipe of Combined Sewage Treatment Works
合流制系统污水厂的污水总管设计方案比选沿踢脚板铺设的管道
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颗粒物性对水平气力输送管中颗粒浓度分布影响的数值模拟
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Mechanized Feed Steel Pipe Automatic Facing and Chamfering Machine and Pneumatic
机械进给钢管自动平头倒棱机及气动自定心平头倒棱夹具
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