| 1. | I'll show you how the traction is applied .
我会让你看如何做这种牵引。 |
| 2. | Retraction will be required and should be as gentle as possible .
还需要牵引，要尽可能轻柔。 |
| 3. | A pin placed through the condyles of the humerus provides to upper arm .
用针穿过肱骨的两髁牵引上臂。 |
| 4. | He only needed the feel of the trade wind and the drawing of the sail .
他只需要感觉到贸易风和帆的牵引。 |
| 5. | For traction to be effective, countertraction and friction are necessary .
要使牵引有效，必须使用反牵引和摩擦力。 |
| 6. | Today's favored launching techniques are the airplane tow and the automobile tow .
现在常用的起飞方法是用飞机牵引和汽车牵引。 |
| 7. | Like the big guns of former days, they can be towed or driven to battle sites .
这种火箭像过去的大炮那样，可用车辆牵引或运载到战场上去。 |
| 8. | Adhesive skin traction is used for a fractured femur in the child less than two years of age .
胶布皮肤牵引法用于两岁以下的小儿，以治疗股骨骨折。 |
| 9. | The object being pulled is often damaged and firmly attached to the vehicle by a rope or chain .
所牵引之物常为坏的，以绳索或链条与车辆固着在一起。 |
| 10. | The scene around the wrecked tractor-trailer transport looked like a staged disaster for a wide screen movie .
那辆出事的牵引拖车周围的光景，就象是专为拍摄宽银幕电影而布置出来的一场灾难。 |
