2026-04-13 07:00 浏览次数 14
跳板
1. a narrow platform extending from the quarterdeck to the forecastle of a deep-waisted ship for use especially as a passageway
2. gangplank
two-gang board二联板
gang-board d跳板步桥
gang board gang plank跳板
at night the accommodation ladder and the gang board must be illuminated by strong searchlight;
夜间放置扶梯、桥板时,应当用强光照射;