?舷外排水孔
... overboard scupper 舷外排出孔 overboard scupper 舷外排水孔 overboard toilet drain line 盥洗污水舷外泄管 ...
?舷外排出孔
... overboard scupper 排水孔 overboard scupper 舷外排出孔 overboard scupper 舷外排水孔 ...
?排水孔
... overboard pump 舷外排出泵 overboard scupper 排水孔 overboard scupper 舷外排出孔 ...
甲板水舷外排水口
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。