| 1. | Synchronous belts for light duty power transmission
轻型动力传送用的同步传动带 |
| 2. | Spring - type straight pins - coiled , light duty
弹簧型开口直销.轻负荷盘绕式 |
| 3. | Installation of light duty platform at nb39
Nb39号桥墩之临时工作台安装中 |
| 4. | Light duty wing platform installed at pier 15
设置于15号桥墩的临时工作台 |
| 5. | Technical requirements of light duty railway trolley
轻型轨道车技术条件 |
| 6. | Spring - type straight pins . slotted , light duty
弹簧型开口直销.轻型带槽 |
| 7. | Spring - type straight pins - slotted , light duty
弹簧圆柱销钉.开槽,轻型 |
| 8. | Spring - type straight pins . coiled , light duty
弹簧型圆柱销.轻型盘绕式 |
| 9. | Lubricants for light duty rotary oil - flooded air compressor
轻负荷喷油回转式空气压缩机油 |
| 10. | Specification for light duty braided rubber cord
轻型橡胶编织绳索规范 |
