拱石;

Grazing the right-bank dike and aiming carefully for the middle arch of the stone bndge below;
顺流而下,擦过堤岸的右侧边缘,小心地对准下游石桥的中孔滑下。
来源:互联网摘选Beside the building was a 5-arch stone bridge, under which was a dark river flowing loudly.
楼旁是一座五拱石桥, 桥下訇然流过一条深色的河.
来源:互联网摘选但人的真正意义在其实践领域,康德通过从知识逼出自由,从先验的自由逼出实践的自由,着重论述了在实践理性中自由概念是其整个哲学的拱心石。
来源:互联网摘选谈20m、25m跨实腹式石拱桥拱圈施工监理质量控制
来源:互联网摘选On Surveying Methods For Calibrating Dam Axis of Double-curvature Arch Dam of Stone Masonary
浆砌石双曲拱坝的测量方法&标定坝轴线的测量方法
来源:互联网摘选But only the remnants of this single-arch stone bridge remain to this day.
圆明园罹劫并经百年风雨后,仅残存这座单孔石拱桥.
来源:互联网摘选There is a near a deep single-arch stone bridge, famous bridge temporary riverbank.
近一深有一单拱石桥, 名临漈桥.
来源:互联网摘选
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