spread order复式: compound; multiple; double盘: tray; plate; dish复式盘簧: nest spring升式盘: lift-type disk闭式盘簧: close coiled spring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:复式盘,即可在微信中查询翻译