常見例句雙語例句There is a serious sediment deposition in the wharf apron of an alongshore pile wharf.順岸式樁基碼頭前沿會發(fā)生較為嚴(yán)重的泥沙淤積。The foundation of wharf apron space was improved by use of special rammer of small base area, gradual tamping energy and dynamic replacement.采用特殊的小底面積置換夯錘，并采用漸變的夯擊能量，應(yīng)用強(qiáng)夯置換法對碼頭前沿區(qū)地基進(jìn)行了加固處理。Elevation of wharf apron is different from that of back container yard in mountainous rivers, so, land transportation consists of both level conveyance and lift of containers.山區(qū)河流集裝箱碼頭前沿高程與后方集裝箱堆場高程不可能一致，集裝箱碼頭陸域運(yùn)輸不但要完成集裝箱的水平輸送，而且要完成集裝箱在場內(nèi)的垂直提升。 返回 wharf apron