基本解释[交通运输工程]下甲板舱口英汉例句双语例句Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast.快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。blind hatch更多例句专业释义交通运输工程下甲板舱口