常見例句雙語例句It is the first time that large-area manually excavated piles were applied as the foundation of ?structure? in ship-building berth project.在船臺(tái)工程上大面積使用人工挖孔樁作為結(jié)構(gòu)的基礎(chǔ)在國內(nèi)尚屬首次。Building berth is the fixed ground support and launching-cradle is only used while launching. The latter will be sliding together with the ship into the water.船臺(tái)是固定的地面支撐，下水支架僅用于下水時(shí)。后者在下水時(shí)與船體一起滑入水中。Building berth is the fixed ground support and launching-cradle is only used before launching. The latter will be sliding together with the ship into the water.船臺(tái)是固定的地面支撐，下水支架僅用于下水時(shí)用。后者在下水時(shí)與船體一起滑入水中。 返回 ship-building berth