seal welding的例句大全

on the pipe end seal welding technology in pipe prefabrication plant

试论管道工厂预制的封底焊接技术

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The material selection of reactor, strength calculation, structure design ( including welding joint and flange seal face) and matters needing attention in equipment manufacture were analyzed and discussed comprehensively by the author.

作者对反应器的选材、强度计算、结构设计（包括焊接接头和法兰密封面）及设备制造中应注意的问题进行了较全面的分析和论述。

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End closure welding as well as seal tube welding for thermal sensor of the elements was performed by Nd: YAG laser.

元件中热传感器的端盖和密封管的焊接是由Nd：YAG激光器完成的。

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Application of Inconel 718 to produce welding bellows mechanical seal

Inconel718在热油泵波纹管机械密封中的应用

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Study on a New Automatic Welding Machine The Development of A New Plastic Bag Thermo-Sealing Robot

新型自动壳封焊机的研究新型塑料包装袋热封机械手的研制

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Copper and copper alloy, because of excellent electric and thermal conductivity, are widely applied in electronic seal material, silicon chip substrate, electrical pick-off contact support and contact materials, contact switch, electrode material used in welding and so on.

铜及铜合金由于其优良的导电导热性广泛应用于电子封装材料、硅芯片衬底、.电接触器触头支撑体和触头材料、触头开关、电焊用电极材料等领域。

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industry: nc and cnc machining; wire cutting; welding and bonding; mold; oil seal; stamping die;

所属行业：数控及CNC加工；线切割加工；焊接和粘接；模具加工；油封；冲压模；；

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as the full bag is transported under the top sealing unit, two plate block the film and the welding bars close to seal the bag.

由于满口袋是在顶部的密封装置下运输，两个弹簧片挡住了薄膜以及焊接棒从而密封袋子。

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if the protective seal is not air proof or poor gas purity, it will also bring welding quality problems.

气路有密封不好的问题，或气体纯度不高，也会引起焊接质量问题。

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The fixing and sealing may choose among parallel-seam welding, braze welding, glass-melting-sealing and resin binding.

封盖可选择平行缝焊 、 钎焊 、 玻璃熔封或树脂粘结.

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Optimizing Design on High Temperature Wearing Resistance Bead Welding Alloy for Valve Seal

阀门密封面高温耐磨堆焊合金优化设计

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The application of heap welding to restore the surface seal of high temperature valve

高温阀门密封面的堆焊修复

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Research and Application of CO_2 Welding the Seal Surface of Valve Box of Drill Pump

钻井泵阀箱密封面CO2堆焊试验研究及应用

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