obstruction buoy
英 美
[水运] 障碍浮筒
... obstruction buoy障碍浮筒,障碍物浮标 mid-channel buoy航道中线浮标,中央航道浮标,左右通行浮标 TB|temporary buoy临时(代用)浮筒临时浮标 ...
障碍标
... obstruction beacon 障碍物立标 obstruction buoy 障碍标 obstruction clearance 碍航物距离 ...
[水运] 障碍物浮标
... lymphatic obstruction 淋巴管梗阻,淋巴管闭... obstruction buoy 障碍物浮标,沉船浮筒... obstruction lamp 障碍物标志灯...
沉船浮筒
... lymphatic obstruction 淋巴管梗阻,淋巴管闭... obstruction buoy 障碍物浮标,沉船浮筒... obstruction lamp 障碍物标志灯...
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