Insertion of mandril

• 套管针插入

Insertion of mandril的用法和样例：

例句

1. The text provides information about the muscle origin, tendon insertion, voluntary activation maneuver, and site of optimum needle insertion.
   正文提供大约肌肉原点，腱插入，自愿的活动调遣和最佳针插入的站点的讯息。