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- sewerage dredger 挖沟机
- Our town has a modern sewerage system. 我们城镇有一个现代化的下水道系统。
- Back of the breakwater the dredger was working. 在防波堤后面挖泥船正在工作。
- Unfortunately, the sewerage was not the only issue. 不幸的是，污水并不是唯一的问题。
- Sewerage systems are either 'separate'or 'combined'. 排水系统有“分流制”和“合流制”。
- The dredger was found seriously (/severely) listing to port. 如：发现该挖泥船严重向左倾斜。
- No Sewerage garage, the small shopkeepers have gone further here. 车库没有排污设备，小店主的吃喝又都在这儿。
- The acid waste waters are discharged into a sump or the sewerage system. 酸性废水被送往销毁池或阴沟系统。
- How Does Grab Dredger Check Construction Quality by Rigid Bed-Sweeping? 抓斗船如何利用硬式扫床检测施工质量?
- Ten minutes later, we caught sight of the salt dredger, a jumbo in green color. 在湖面上行进了大约十几分钟后，我们看到了一个周身呈绿色的庞然大物，这就是一艘采盐船。
- Title： How Does Grab Dredger Check Construction Quality by Rigid Bed-Sweeping? 关键词：抓斗船;清礁;浅点;硬式扫床
- The construction of a modern sewerage system in Tokyo dates back to 1884. 东京的现代排水系统工程开始于1884年。
- Through urine, the chemical found its way into the Po and the sewerage system. 通过尿液，这种化学物质进入波河和污水处理系统。
- Sewerage was treated by entirely mixing hydrolytic acidification in this study. 采用带有缓慢搅拌装置的完全混合式水解酸化工艺处理城市生活污水。
- The dredger spooned up mud. 挖泥船把泥挖起来。
- Sludge disposal facilities should be installed for the need of sewerage treatment. 同时配套建设完善污泥处置系统。
- The government plans to improve the local sewerage networks under a series of sewerage master plans. 政府计划实施一连串污水收集整体计划，改善本港的污水收集网络。
- The design of spud is the key to design the dredger because of its complexity on load. 定位桩受力复杂、破损率较高;是挖泥船设计好坏的关键.
- Where tight dredging depth tolerances are required to dredge contaminated materials the bucket-type closed-grab dredger shall incorporate a visor. 在挖掘受污染物料时，若严格规定了挖泥深度容限，则密封抓斗式的挖泥机应设置一个护罩。
- The main sewerage work in southern Hong Kong island is completed, with a treatment works in a rock cavern at Stanley, the first such works in Asia. 港岛南部的主要污水收集工程已经完竣，当中包括已落成的赤柱污水处理厂，这是亚洲首间在山洞内辟建的污水处理厂。
