The fin shock, the separation line and the reattachment line can be identified.

照片中可见激波、分离线、再附线等分界线位置。

youdao

U.S. and other troops assigned to the Posavina region will patrol the line of separation between the warring parties.

CNN: Bosnia begins peaceful 1996

Frontal system: weather system where there is a line of separation between cold and warm air masses, usually associated with strong winds.

UNESCO: L O S S A R Y

Insurance firm Direct Line has said that its separation from parent group RBS is "substantially complete".

BBC: Direct Line nears RBS separation