| 1. | Hose fittings with clamp units - threaded connections
带夹件的软管配件.螺纹连接 |
| 2. | Threaded suction strainers without non - return valve
无止回阀的螺纹连接的吸滤器 |
| 3. | Reinforcing bar conjunction technique with rolling screw thread
滚压直螺纹连接 |
| 4. | 2 . thread specification may be offered as design
2螺纹连接规格按设计要求提供 |
| 5. | Threaded suction strainers with non - return valve
带止回阀的螺纹连接的吸滤器 |
| 6. | Valves with female screw ends for water - heating system
水暖用内螺纹连接阀门 |
| 7. | Needle valves have nps / internal pipe threaded ends
针形阀配置nps内管螺纹连接端口。 |
| 8. | Rope thread extension steel bars for rock drilling
凿岩用波形螺纹连接钎杆 |
| 9. | 039 - 1 inner connector fittings 039 - 2 thread conversion fittings
Icm型金属内螺纹连接头 |
| 10. | Methods of loose - proof for the fastening of threas or pin
螺纹连接和销钉连接的防松方法 |
