【摘要】 从孟森《清史讲义》关于李长庚的事迹入手，综述了中国古代、近代海洋防污防腐涂料的使用情况，同时扩展到外国的相关技术，并引申出“4·18会战”的重要意义。更多还原

【Abstract】 Proceeding from the deeds of Li Changgeng in Meng Sen’s Lecture Notes on Qing History, this paper summarizes the use of marine anti-fouling and anti-corrosion coatings in China in ancient and modern times, extends to foreign related technologies at the same time, and introduces the important significance of the “April 18 Campaign”.更多还原