?标测棒

... 浮标 buoy; staff float; drogue; dobber; dan; buoyage; float rod; floating beacon; floating mark 灯浮标 light buoy; 航向浮标 marker buoy; 系船浮标 mooring buoy; 浮标测速法 dutchman's log; 浮标灯 floating lamp; floating light; buoy lantern; 浮标水道 buoyed channels; 浮标装置 [航海学] buoyage 标测棒 mapping probe 测速板 chilog; log chip; log ship ...