您要查找的是不是：
- ballast bridge floor 道碴桥面
- There was at the time a bridge connecting Ying'Tai with the north bank of Nan'Hai. The bridge floor was now replaced by movable boards. 那时，瀛台通往南海北岸的桥，改成活动桥板；
- Wiring of two sides of big bridge along with makes an appointment with 23 k m endlong, bridge floor presses 6 driveway design, estimation of whole project cost is many yuan of 40 RMB. 大桥连同两岸接线全长约23km,桥面按6车道设计,整个工程造价估计为40多亿元人民币。
- Obique bridge is made up of main girder crossbeam and bridge floorings. 斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂。
- The great body of the bridge flooring and the suspenders was swayed to and fro. 庞大的桥面躯体和吊杆来回地摆动。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- Some methods of widen and rebuild bridge floor 桥面拓宽改建的方法
- Use of steel fibre in the bridge floor construction 钢纤维混凝土在桥面施工中的应用
- highway bridge floor waterproofing system 高铁桥面防水系统
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- The ship was furnished with ballast. 船上装了压舱物。
- He canted over from his chair onto the floor. 他从椅子上跌倒在地板上。
- The ballast placed in the ship can keep the ship steady. 放在船上的压舱物可以保持船的平稳。
- He fell on the floor with an awful whomp. 他摔在地板上发出一声可怕的撞击声。
- He wiped up the spilt milk on the wooden floor. 他揩掉了泼在地板上的牛奶。
- Their clothes lay in a huddle on the floor. 他们的衣服杂乱地堆在地板上。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- We put the books in piles on the floor. 我们把书在地板上堆起来。
- He loses his footing on the wet floor and fall. 他在潮湿的地板上失去平衡而摔倒了。
