annular blank 中文意思是什麼
annular blank
解釋
環形坯片-
The large - span annular open - web cable truss structure is a new type of tensile structure based on cable dome. especially it is suitable for awning structures of palestra. little research work on this type of structure has been done abroad, and at home the research is blank
大跨度環形空腹索桁結構體系是繼承于索穹頂結構、近年來才出現並應用於實際工程的新型結構體系,具有顯著的特點,特別適合應用於體育場的罩棚結構。
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