由中国船舶工业总公司七○四研究所设计,广西梧州船用机械厂试制的3/5吨交流电动起货绞车于今年四月下旬在广西梧州市通过了国际标准验证及样机鉴定。全国船标委甲机分委会,广西国防科工办,广西标准局,有关科研、设计单位,船 Designed by the 704th Research Institute of China National Shipbuilding Corporation, the 3/5-ton AC electric winch that was trial-produced by Guangxi Wuzhou Marine Machinery Factory passed the international standard validation and prototype verification in Quzhou, Guangxi in late April this year. National Ship Standards Committee A-Mechanism Subcommittee, Guangxi National Defense Science and Technology Office, Guangxi Bureau of Standards, relevant scientific research and design institute, ship