船用布置图图形符号 舱壁、门、窗及舱壁孔、舱口及舱口盖
Figurations andsymbols on the arrangement plans of ships--Bulkheads, doors, windows and openings on wall, hatches and hatch covers
标准状态
发布于:1983-10-28
实施于:1984-05-01
已废止
Figurations andsymbols on the arrangement plans of ships--Bulkheads, doors, windows and openings on wall, hatches and hatch covers