Link status signal Units (LSSU) - transportlink status information to an adjacent signaling point.
链路状态信令单元(LSSU)——将链路状态信息传输到某个相邻的信令点。
2
In our country, petroleum transportlink is a weaker link. About this problem, domestic personages also come up with common understanding.
在我国，石油运输环节是一个较薄弱的环节，国内人士也对这一问题应该如何解决产生了一定的共识。
3
From transportlink, trade and economy, leisure activities, and assisted living, the paper analysis the function features of street and alley in Hubei historic town.