double-dovetail key双: two; twin; both; dual鸠尾榫: dovetail; culver tail键: key鸠尾榫: dovetail; culver tail◇鸠尾榫槽接合 joint with dovetail groove; 鸠尾榫接头 dovetail joint双鸠尾键: dovetail dowel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:双鸠尾榫键,即可在微信中查询翻译