| 1. | Lifting appliances ; groove profiles for wire rope sheaves
起重机.绳索槽轮的槽剖面 |
| 2. | Study on row sowing device with spiral sheave
螺旋槽轮式排种器的研究 |
| 3. | Kinematic design of planetary gear train
槽轮间歇运动机构的运动设计 |
| 4. | Grooved pulleys for classical v - belts
老式v型皮带用槽轮 |
| 5. | Present situation and developing trend of the cotton seed metering device
倾斜外槽轮上排种式排种器的设计 |
| 6. | Leaf chains , clevises and sheaves
板式链端接头及槽轮 |
| 7. | Leaf chains , clevises and sheaves
板式链端接头及槽轮 |
| 8. | Grooved pulleys for narrow v - belts
窄v型皮带用槽轮 |
| 9. | Research and design of seeding apparatus on inclided outer fluted - wheel
倾斜外槽轮上排种式排种器的研究与设计 |
| 10. | Fluted - wheel feed of sower
播种机.外槽轮排种器 |
