... anchor mark buoy 锚标浮筒 anchor marking 锚与链的标记 anchor mine 锚雷 ...
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anchor chain marking 锚链长度标记
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The buoys will provide an environmentally-friendly way for boats to anchor in coral areas and will have the further function of marking the areas as being home to sensitive coral communities.
浮标提供一个环保-友好的方式供珊瑚海域内的船只停靠，同时也可作为具科研功能的珊瑚基地。
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