交錯層組形態(tài)層組formset surface: 形面formset symbole: 單形符號formset surface mapping: 形面填圖formschlüssige kupplung positive clutch: 形狀配合的離合器formschlüssig form-fit: 形狀配合的下載手機詞典可隨時隨地查詞查翻譯