... repairable materials ==> 可修材料 repaired mouth ==> 补口 repairing and keeping ==> 修理和保养 ...
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关键词 管道 聚氨酯 补口 [gap=710]Key words pipeline，polyurethan(PU)，field joint coating
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出口补贴 [贸易] export subsidy ; Export Subsidies ; [贸易] export bounty ; export t subsidy
热缩补口套 HHWS
管道补口套 HHTS
保温管补口 heat preservation pipe patch cut
口服补液盐 ORS ; Oral Rehydration Salts ; Salesre Hydrationi Soralis ; WHO-ORS
口服补液疗法 oral rehydration therapy ; ORT
防腐补口 anticorrosion field joint
补口施工 field joint construction
补给口套 feeder bush
The smelting process of master alloy containing cerium & yttrium and the influence of cerium & yttrium on the alloys have been researched. Meanwhile, homogeneous master alloys were produced.
研究了含稀土Ce、Y补口合金的熔炼工艺及稀土在补口合金中的影响，制备出组织均匀的金补口合金。
参考来源 - 稀土铈钇对18K黄色金合金铸态组织和性能影响的研究This article has introducd the composition, system performance of polyethylene tap and three structure polyolefine and the selection rule of joint coating material.
介绍了三层结构聚烯烃(三层PE)外防腐涂层的组成结构、防腐层系统性能及补口材料的选用原则。
参考来源 - 埋地钢质管道外防腐方法及综合评价研究·2,447,543篇论文数据，部分数据来源于NoteExpress
补好的补口应使用带8千伏直流电的漏涂检测仪来检测。
The finished joints shall be inspected with a holiday detector set at 8kV DC.
用于石油天然气及城市燃气、热、排水输送管道的补口防腐。
Used for protecting the natural gas and petroleum pipe from corrosion.
在往输油管施工现场运输的工程中，应当注意确保补口处于受支撑保护的位置。
During transport to the pipeline construction site, care shall be taken to ensure that the coated joints are not placed on unprotected bolsters.
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