Research of Flow in Aspirating Lines of Fire Detection System at High Altitude
高原环境下吸气式火灾探测器采样管道内部流动的研究
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Effect of size and temperature of aspiration pipe on smoke particle transport
吸气式管道尺寸及温差对烟颗粒输运的影响
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Silver Brazing Method: Apply brazing wire or rod at point where tube enters socket.
银钎焊法: 将焊线或焊杆点在里的管道套座上.
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Silver Brazing Method: Apply brazing wire or rod at point where tube enters valve socket.
银钎焊法: 将焊线或焊杆点在阀门里的管道套座上.
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End Connections – choice of raised face smooth finish or ring type joint for piping flexibility.
连接端口-根据管道特点选择凸面光滑表面或环连接端口.
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This paper presents systematically the safety assessment method for in service pipelines.
系统地阐述了在役管道的安全评定方法.
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是管道制造和钢炉压力容器制造高效焊接辅机.
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You have complete control over the transformation and lighting part of the pipeline.
你完全有能力控制管道内的变换与光照部分.
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Installation costs are also lower since there is no water line to hook up or flushing devices.
无水小便器要比传统便池成本更低。加上因为没有进水管道和冲洗设备。安装成本降低很多。
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抗水锤压力罐是一种有效的控制长距离输水管道停泵水锤的设施。
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SHITIAN internal pipeline applies glaze, causes the flushing to be th-oroghter smoothly.
世田卫浴内部管道施釉, 使冲洗更彻底、更顺畅.
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Bends, Tees and Reducers to be to the same specification as the tube.
弯头 、 三通及变径应与管道具有相同的技术参数.
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单根输水管道支撑桩柱进行定向倾倒爆破拆除时,由于桩体实心,定向不易控制,加上爆破条件复杂.
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Discusses different pipeline rehabilitating technique and a better choice.
文中阐述了不同的管道缺陷修复方法和选择的思路.
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Still, refiners have been adding more gasoline supplies storage tanks and pipelines.
但流向储油库和输送管道的汽油供应仍有所增加.
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也不能用于水族中心中接受低浓度漂白剂注射的循环管道.
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