| 1. | Serrated lock washers . double row of teeth . plain form
双排齿锁紧垫圈.普通型 |
| 2. | Marine cast iron flange dual - row stop valves - case
船用法兰铸铁双排截止阀箱 |
| 3. | Forcing distribution of buried double row anti - slid piles
全埋式双排抗滑桩的受力分布 |
| 4. | Serrated lock washers . external teeth . concave form
双排齿锁紧垫圈.凹形 |
| 5. | 2 70 mm photographic films with double row of perforations . type 2
双排孔70mm摄影胶片 |
| 6. | Product name : cg150double air exhausting with ventilated way rough
Cg150双排带通风道毛坯 |
| 7. | High - speed steel two - flute twist drills - technical specifications
高速钢双排屑槽麻花钻.技术规范 |
| 8. | Numerical analysis of working characteristics of double row piles
双排桩围护结构工作特性数值分析 |
| 9. | Type of exhausting : exhausting through two ways
排气型式双排 |
| 10. | A new mode for calculation of portal double row anti - sliding piles
门架式双排抗滑桩设计计算新模式 |
