机身上有三个千斤顶顶点。
A There are three jacks onboard the fuselage.
B There are three jacking adapters on the fuselage.
C There are three jacking points on the fuselage.
A There are three jacks onboard the fuselage.
B There are three jacking adapters on the fuselage.
C There are three jacking points on the fuselage.