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- A corrosion perforation on water injection pipeline of the coking furnace convection room caused coking unit short time shut down,and brought a serious influence on long term operation. 中国石化福建炼油化工有限公司焦化炉对流室上部注水管腐蚀后穿孔泄漏,造成装置临时停车,严重影响装置的长周期运行。
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- Corrosion perforation 腐蚀穿孔
- The corrosion inhibition rate of the product was determined by the comprison between static and dynamic experiment on corro... 试验结果表明产品羧基含量较高,阻垢效果良好。
- A perforation,as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- It is very important to analyze relationship of bolt corrosion extent and shotcrete strength,cover thick,bolt diameter and corro... 这里考虑了环境碳化，相对湿度和水膜对氧化的吸收能力的影响，最后讨论了锚杆锈蚀量与各影响因素的关系。
- A perforation, as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- DRFLORIANF,FEDRIZZIL,BONORAPL.Influence of water uptake on corrosion protection properties of fluoropolymer coatings[J].Br Corros J,1997(32):145. 徐永祥;严川伟;丁杰;等.;紫外光对涂层的老化作用[J]
- An ornament inserted into a perforation in the lip. 唇饰穿在唇上的孔里的一种饰物
- Some substances resist corrosion by air or water. 有些物质可以抗空气或水的腐蚀。
- This prevents bowel perforation. 这样可以防止肠道穿孔。
- The acute Perforation has developed. 发生急性穿孔。
- This process produces corrosion of metals. 这一过程造成金属的腐蚀。
- A mark or a perforation indicating canceling. 取消记号表示取削的标记或孔洞
- The perforation in tectum is clear. 覆盖层不连续,有小穿孔。
- Good resistance to water and corrosion. 良好的耐水性和防腐性。
- The perfor mance indexes thereof are tested. 检测了该醇酸树脂的各项性能。
- Mesh sizes 16 and 32 are perforation cartridges. 网孔规格尺寸16和32是穿孔筒。
- No bleeding, perforation or septicemia occurred. 未发生出血、穿孔、败血症。
- Stainless steel Baffle - resists corrosion. 不锈钢隔板-耐腐蚀。
