n. 拖拉;牵引力;附着摩擦力
网络 地力; 牵引术; 拖带
He spent six weeks in traction after he broke his leg.
他腿部骨折后做了六个星期的牵引治疗。
Scientific and accurate analysis and calculation on the requirement for traction force is necessary when the impact compactor is working.
冲击式压路机在工作时,对牵引力的要求进行科学准确的分析计算十分必要。
Isabelle´s legs were in traction for about two and a half weeks.
伊莎贝尔的双腿作了大约两周半的牵引。
Other technology included late-model automobiles, autoboats, and electric and steam traction engines.
其它技术包括新型汽车、汽艇、电力和蒸汽动力引擎。
But the treaty failed to gain traction.
但是这份条约未能获得实行的动力。