... 应急救生艇 man-overboard boat 人力船 man-powered boat 1经营，管理2管理部门 management ...
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For less than half an hour, all battery-powered boats in Inner West Lake and man-powered boat on Outer West Lake returned. Those boats that are far from the dock were tugged by towboat .
不到半小时，里西湖内的电瓶船全部召回码头，外西湖上的自划船也全部返回，离岸较远的则由拖船拖回。
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