floaters债券发行人floatv.漂浮；浮现；飘动；提出n.浮标；漂浮物；漂浮float type gyroscope悬浮陀螺仪floating pile driver浮动式打桩机,水上打桩机Floating check valve浮止阀floating hydrocarbon浮烃floating head flange浮动头法兰floating-ring seal浮环密封floating rental rate浮动租金率floating-point DSP浮点DSPfloating point adder浮点加法器float type flowmeter浮标式流速计,浮动式量计

1. A protective pier or dock apron used as a buffer against floating ice.
   桥墩护槛保护桥椁免受浮冰碰撞的护栏或码头围栏