main axle的用法和樣例：
例句
- After the bridge opened to traffic, the motorcade drove slowly past the main bridge and arrived on the other side of the Yangzi River.
大橋通車(chē)后，車(chē)隊緩緩通過(guò)了主橋，進(jìn)入長(cháng)江的對岸。 - The main bridge of Fumin Bridge in Shenyang is a prestressed concrete cable-stayed bridge with double kinked column pylons and single cable plane.
沈陽(yáng)市富民橋主橋為折線(xiàn)形雙塔獨柱式單索面預應力混凝土斜拉橋。
