| 1. | Shovel dipper , clam bucket , and dragline bucket rating
挖掘机铲斗抓斗和吊铲抓斗的额定值 |
| 2. | Improvement on the elevatory dragline of zy240 type dump truck
240型自卸车举升拉筋的改制 |
| 3. | Dragline tower excavator
塔式朔挖掘机 |
| 4. | Molecular conformations of araneus ventricosus spider ' s dragline silk in the spinning process
大腹园蛛牵引丝在纺丝过程中的分子构象 |
| 5. | A new study reveals that dragline silk , the stuff spiders use to rappel , has a molecular structure that makes it resilient to twisting
法国研究人员发现，原来蜘蛛丝中含有一种特殊的分子结构，能使蛛丝富有弹性，很容易克服摆动。 |
| 6. | When the dragline is caught in a turbulent breeze , it becomes highly contorted , catching air like an open parachute and sending the spider on an unknown journey
当遇到不稳定的气流时，蜘蛛网就被剧烈扭曲，象空中张开的降落伞一样，将蜘蛛送上一段未知旅途。 |
| 7. | A new study reveals that dragline silk , the stuff spiders use to rappel , has a molecular structure that makes it resilient to twisting
悬在丝上的蜘蛛身体为什么不容易晃动？法国研究人员发现，原来蜘蛛丝中含有一种特殊的分子结构，能使蛛丝富有弹性，很容易克服摆动。 |
| 8. | Researchers at rothamsted research redesigned the model to allow for elasticity and flexibility in the spider s dragline , its most sturdy line of silk used for moving about and snagging prey
罗瑟斯塔研究所的研究人员重新设计了蜘蛛运动模式，让最强韧的用来四处活动和阻挡猎物的牵引丝具有弹性和柔韧性。 |
| 9. | Researchers at rothamsted research redesigned the model to allow for elasticity and flexibility in the spider ' s dragline , its most sturdy line of silk used for moving about and snagging prey
罗瑟斯塔研究所的研究人员重新设计了蜘蛛运动模式，让最强韧的用来四处活动和阻挡猎物的牵引丝具有弹性和柔韧性。 |
