junction buoy

同义词释义

1)junction buoy,中沙内端浮筒2)lower end buoy,中沙下端浮筒3)middle ground buoy,中沙浮筒4)lower end buoy,中沙下端浮标5)upper end buoy,中沙上端浮标;分支汇合浮标6)middle buoy,中洲浮筒