| 1. | A special protection method for underground drainage pipeline 地下排水管道的特殊保护方法 |
| 2. | Leakage causes and protection methods of piping for calcium nitrate salt water 直硝盐水管系泄漏原因及对策 |
| 3. | An easy protection method before the hard anodizing was developed 试验表明,硬质阳极氧化后铬酸阳极化膜层的耐蚀性能良好。 |
| 4. | Discussion on metal corrosion of hot water heating of pipe network and protection methods 试论热水供热管网的金属腐蚀与防护方法 |
| 5. | Improvement in hyperbranched polyglycidol hydroxyl groups ' conversion by protection method 保护法提高超支化聚缩水甘油的羟基反应率 |
| 6. | The eco - environmental protection methods on the west slope of changbai mountains natural conservation 长白山自然保护区西坡生态环境保育对策 |
| 7. | Surface protection methods for magnesium alloys and their developing trend were also introduced 介绍了几种镁合金表面防腐蚀处理方法及其发展趋势。 |
| 8. | The emphasis of the thesis is to discuss the examination and protection method about the data integrity in erp system 本论文重点是讨论erp系统中数据完整性的检测和保护方法。 |
| 9. | A protection method of data security of interior network based on an information manage system of distributed tele - network 基于分布式的远程网络信息管理系统的一种内网数据安全保护方法 |