underdeck girder甲板纵桁;甲板下纵桁
underdeck tank甲板下液柜
underdeck operation[交] 舱内作业
underdeck capacity甲板下载货容积
underdeck clamp屋面下方的压固件
underdeck corgoes舱内货英语;舱内货;翻译
underdeck passage甲板下通路;甲板下通道
underdeck accommodation甲板下住舱