To ensure the safety of navigation equipment, the general large-scale buoy is equipped with a special lightning protection facilities.
为确保航标设备安全，一般大型航标都配有专门的防雷设施。
To ensure the safety of navigation equipment, the general large-scale buoy is equipped with a special lightning protection facilities.
为确保航标设备安全，一般大型航标都配有专门的防雷设施。
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