| 舱盖人孔类 HATCH COVER MANHOLE | ||||
名称 NAME | 标准 STANDARD | 型号 MODEL | 规格 SPECIFICATIONS | 备注 REMARKS |
风雨小舱口盖 SMALL WEATHER HATCH COVER | GB/T3728-2011 | A型 | 630~1330 | |
| B型 | ||||
| C型 | 630~1030 | |||
| D型 | 630~1330 | |||
BUSINESS
船舶设计及制造、维修
