牵引

• I'll show you how the traction is applied .
  我会让你看如何做这种牵引。
• Retraction will be required and should be as gentle as possible .
  还需要牵引，要尽可能轻柔。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。