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- Keywords anti corrosion system;zinc phosphate primer;polyurethan enamel; 防腐体系;磷酸锌底漆;工业聚氨酯磁漆;
- The solventless coal tar epoxy anti corrosive coatings is a newly developed product based on the solvent based coal tar epoxy coating. 无溶剂环氧煤焦沥青涂料是在溶剂型环氧煤焦沥青涂料的基础上出现的新品种，符合防腐涂料的发展趋势。
- The bottom tray is tested as a watertight construction before it is covered with cement and painted with anti corrosive paint. 卫生单元的底盘在油漆和敷设水泥之前应做密性试验。
- The bottom tray is tested as a watertight construction before it is covered with cement and painted with anti corrosive paint. The scupper and outlet pipes are made of steel. 卫生单元的底盘在油漆和敷设水泥之前应做密性试验。排水口和排水管的材料为钢质。
- The experiment result shows that the seleniou acid copper salt phosphoric acid system has advantge of anti corrosion over selenium copper system. 实验结果表明，亚硒酸-铜盐-磷酸发黑体系较之常用的硒-铜体系在耐蚀方面有较明显的优点。
- Punching Oil BS also contains anti corrosion & lubricity additives. 壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂
- D Punching Oil BS also contains anti corrosion & lubricity additives. 壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂.
- pipeline anti - corrosion system 管道防腐系统
- When the anti corrosion coefficient of sample is 0.8, the limit value 25 percent of strength loss is all the same to American ASTM standard. 混凝土试件的抗蚀系数为 0 .;8时与美国ASTM标准规定的强度损失 2 5%25的界限值相吻合
- Main Characteristics: PVF or epoxy is coated on Galvanized-chromate tube.The tube has very strong power of anti corrosion and mainly used for fuel tubes of high class autos. 管具有很强的防腐能力,主要用于制造高档汽车油管。
- The effect of coating on anti corrosion has been studied,which is formed by laser cladding and plasma spurt welding on metal base of anti acid stainless steel. 研究了在耐酸不锈钢基体上采用激光熔覆和等离子喷焊两种工艺形成的涂层对耐腐蚀性的影响。
- This paper presents analysis of corrosion causes about machine equipment and tool,and explanations of characteristic and purposes about different anti corrosion materials. 分析了引起机械设备和工具锈蚀的原因,对不同防锈材料的特点及用途进行了说明。
- The dependence of anti corrosion of sulfite on isoascorbic acid was studied through the use of oxygen removal tests, corrosion experiments and electrochemical tests. 通过除氧试验、腐蚀试验和电化学试验，研究了异抗坏血酸对亚硫酸盐防腐蚀效果的影响。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
