| 1. | Convolutions frequently alternate in direction of rotation and vary in pitch .
盘旋经常改变回转方向和节距。 |
| 2. | Worm gear drive for continuous ustment of the pitch
连续调整节距用蜗轮驱动器 |
| 3. | Normal distance : adjustable according to requirement 250mm
1500mm min以节距250mm为例 |
| 4. | Maximum diameter of the material to be wound or maximum pitch
线材最大卷绕直径或最大节距 |
| 5. | Short pitch transmission precision bush chains
传动用短节距精密套筒链 |
| 6. | Set screws for continuous ustment of the pitch
连续高速节距用坚定螺钉 |
| 7. | Short pitch transmission precision bush chains and chain wheels
短节距传动用精密套筒链和链轮 |
| 8. | Short pitch transmission precision roller chains and chain wheels
短节距传动用精密滚子链和链轮 |
| 9. | Synchronous belt drives , metric pitch ; synchronous belts
同步皮带传动.公制节距.第1部分:同步皮带 |
| 10. | Short pitch transmission precision roller chains . heavy duty series
传动用短节距精密滚子链.加重系列 |
