悬浮垃圾栏 floating refuse boom

水上浮桥跨栏跳 Hurdle Hop

浮动工具栏 floating toolbar

半永久性的浮动栏油栅 semipermanent floating oil boom

浮油围栏 floating oil barrier

通过光栏尺寸浮动 Float by Stop Size

显示浮动工具栏 Show Floating Toolbars