| 舱盖人孔类 HATCH COVER MANHOLE | ||||
名称 NAME | 标准 STANDARD | 型号 MODEL | 规格 SPECIFICATIONS | 备注 REMARKS |
水密人孔盖 WATER TIGHT MANHOLE COVER | CB/T 19-2014 | A型 | 400~1000 | |
| B型 | 400~1000 | |||
| C型 | 400~1000 | |||
| D型 | 400~1000 | |||
BUSINESS
船舶设计及制造、维修
