hold well舱底: bottom of a ship's hold阱: trap; pitfall; pit舱底板: ceiling beam; ceiling board; flat dunnage; floor board; floor panel; sabot舱底泵: bilge pump; burr pump舱底垫: ceiling下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:舱底阱，即可在微信中查询翻译
