1、舱盖横梁
... BALK(BLULK),BEAM船梁 HATCH BEAM舱盖横梁 PORT BEAM左舷 ...
2、[船]舱口梁
... 舱口盖绞车 hatchcover winch 舱口梁 hatch beam 舱口围板 hatch coaming ...
3、舱口横梁
... pant beam 横梁 hatch beam 舱口横梁 deck girder 甲板纵桁 ...
4、货舱梁
... Hatch/hold 舱口 Hatch beam 货舱梁 Hatch-cover 舱盖 ...
hatch end beam舱口端横梁;仓口端梁;[船] 舱口端梁;舱口端梁
hatch clamping beam舱盖压条
hatch cross beam舱口横梁
hatch and beam舱口端粱
hatch h beam sockets舱口梁座
engine room hatch end beam机舱口端梁
hatch beam shore舱口梁座
hatch beam carrier舱口梁承座;舱口梁座