One man waved a shoe, a low black boot with a slight heel, that he said had been Gadhafi's.
一个人挥舞着一只鞋，带一个小跟的黑色低靴，他说是卡扎菲的。
As an engineering measure to reduce tensile stress of dam heel, the installation of man-made bottom joints in upstream bottoms of arch DAMS has already a history of 40 years.
作为减少坝踵部位拉应力的一个工程措施，在拱坝上游底部设置人工底缝已有40年的历史。
As an engineering measure to reduce tensile stress of dam heel, the installation of man-made bottom joints in upstream bottoms of arch DAMS has already a history of 40 years.
作为减少坝踵部位拉应力的一个工程措施，在拱坝上游底部设置人工底缝已有40年的历史。
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