网络释义专业释义
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补口 - 引用次数：1
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
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双语例句
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The machine has the video camera observing function, the effective rust removing and the welding internal joint coating.
该补口机具有摄像观察功能、高效除锈功能和焊口内涂层补口功能。
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Field joint coating shall be performed only when the surfaces to be coated are clean and dry, and in the absence of airborne contamination that can affect the quality of the joint coating.
只有当将要涂敷的表面清洁，干燥且无空气污染时，才可以进行补口涂敷，这些因素都可能影响补口涂层的质量。
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With joint protections of coating and cathode, the buried steel pipeline will still be corroded and penetraded on some pipe surfaces.
埋地钢质管道在防腐层、阴极防腐的共同保护下，钢管的某些区域仍会被腐蚀穿孔。
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