main axle

• 主桥

main axle的用法和样例：

例句

1. After the bridge opened to traffic, the motorcade drove slowly past the main bridge and arrived on the other side of the Yangzi River.
   大桥通车后，车队缓缓通过了主桥，进入长江的对岸。
2. The main bridge of Fumin Bridge in Shenyang is a prestressed concrete cable-stayed bridge with double kinked column pylons and single cable plane.
   沈阳市富民桥主桥为折线形双塔独柱式单索面预应力混凝土斜拉桥。