closuren.关闭;关口;讨论终结;终结
closure earthwork闭气土方
closure operation闭包运算,合龙作业
closure dimension封模尺寸
closure condition闭合条件
closure of border关闭边界
closure of school学校停课; 封校
Closure by staple缝合器闭合术
Closure by suture缝术闭合
closure tolerance闭合公差,封闭公差
closure of waters封闭水域