lock gate船闸: navigation lock; ship lock; ...闸门: sluice gate; gate; water gat ...扇形船闸闸门: sector-type lock gate滚动式船闸闸门: rolling lock gate人字式船闸闸门: miter lock gate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:船闸闸门,即可在微信中查询翻译