| 1. | Using experience of mechinical seal with corrugated pige
波纹管机械密封使用经验 |
| 2. | Auxiliary facilities for stirred vessels mechanical seals
釜用机械密封辅助装置 |
| 3. | Blank of hard alloy sealing ring for mechanical seal
机械密封用硬质合金密封环毛坯 |
| 4. | Method of establishment for type of mechanical seals
机械密封产品型号编制方法 |
| 5. | Specifications for the grinder for mechanical seals
砂磨机用机械密封技术条件 |
| 6. | Design on mechanical seal for boiler cycle water pump
锅炉循环水泵机械密封设计探讨 |
| 7. | Specifications for wavy plate springs for mechanical seals
机械密封用波形弹簧技术条件 |
| 8. | Liquid piston chlorine compressor mechanical seals
液环式氯气泵用机械密封 |
| 9. | Welded mteal - bellows mechanical seal for pump
泵用焊接金属波纹管机械密封 |
| 10. | Technical requirement on product reception of mechanical seal
机械密封.产品验收技术条件 |
