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18R2E

<b>描述:</b><br/> 最大工作压力:5000 pisg<br/> 进口接口:3/4"NPT<br/> 出口接口:3/4"NPT<br/> 阀座材料:聚三氟氯乙烯(Kel-F)

P8161XK-*

<b>描述:</b><br/> 进口螺纹:1-1/2"-11-1/2NGT<br/> 出口螺纹:3/4"-14NGT<br/> 保险丝合金:NONE<br/> 管路连接:1-1/8"FLARE<br/> 膜:STANDARD标准的<br/> 含剪切保护<br/> 注释:(*)=爆破片编码(参考爆破片编码表)例如: P8160XK-18C

9165K-*

<b>描述:</b><br/> 进口螺纹:3-1/4"-8UN<br/> 端塞:304LS.S.<br/> 扭矩塞材料:BRASS<br/> 保险丝金属:无<br/> 管道接口:1-1/8"FLARE<br/> 膜:STANDARD<br/>

9163K-*

<b>描述:</b><br/> 进口螺纹:2-1/4"-12UNF-2<br/> 管道接口:1-1/8"FLARE<br/> 膜:STANDARD<br/> 注释:“*”=爆破片编号《参考爆破片编号表格) 例如:9163K-18C

18R2EV

<b>描述:</b><br/> 最大工作压力:5000 pisg<br/> 进口接口:3/4"NPT<br/> 出口接口:3/4"NPT<br/> 阀座材料:聚酰亚胺(Vespel)

750-1NPSL-840

<b>描述:</b><br/> 材料:BRASS 进口接头:3/4"-14NPT<br/> 出口接头:1/2"MALE PIPE-NO THREADS<br/>

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How to improve the content quality by reviewing the four algorithms of search engine

With the continuous upgrading of search engine algorithms, in order to improve the content quality of website pages, the Hurricane Algorithm 3.0, Strong Wind Algorithm, Drizzle Algorithm 2.0 and Blue Sky Algorithm have been gradually introduced and improved. It is more and more difficult to make ranking solely by technical means. It can be said that now we have entered the era of content being king. If the site wants to flow, it must produce high-quality content. Gradually, we are all doing original or original.

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Data center visualization

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Based on the three-dimensional technology of digital twinning, the artificial intelligence, the Internet of Things (IOT) and big data are divided into

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