First of all, a bicycle is divided into several parts such as front fork, saddle, handlebar and so on through analyzing its configuration and assembling characteristics.
首先,在对自行车的结构及其装配特点进行分析的基础上,将自行车拆分成车架、前叉、车把等部分。
2
The upper front part of a saddle; a saddlebow.
前鞍桥马鞍前面的上部分;
3
A saddle point and horse shoe vortex were formed in the frontof the hole because of the rigid body character of coolant jet near the hole.