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- 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?
- 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
- As the ponds are quite small and not very deep, it has been proposed that a single grab dredger be used for the operation. 由于池塘面积较小而且水不太深，已建议在操作时使用单抓斗挖泥机。
- Dredging of contaminated marine mud shall only be undertaken by a suitable grab dredger using a closed watertight grab. 挖 掘 受 污 染 海 泥 ， 只 可 使 用 装 上 完 全 密 封 抓 斗 的 适 当 抓 斗 式 挖 泥 机 进 行 。
- The equipment, method and advantages of ridid bed-sweeping by grab dredger are presented combining an engineering case. 结合实例阐述了利用抓斗船进行硬式扫床的设备结构,扫床方法及其优点。
- Trench excavation by grab dredger and install a submarine water main of 1200 mm diameter and a length of 2.1 km. The total dredged volume of marine sediment is about 362,000 m3. 工程主要涉及以抓斗挖掘管槽，敷设一条直径1200毫米和长度2.;1公里的海底供水管道。挖出的沉积物总体积估计约达362;000立方米。
- full-gyration hydraulic grab dredger 全回转液压抓斗挖泥船
- My company is mainly used to grab dredgers leakproof grain, corn, soybean, rapeseed, such as sulfur flow of goods. 公司生产的防漏抓斗主要用来抓取粮食、玉米、大豆、菜籽、硫磺等易流动的货物。
- Let's grab a sandwich and go to see the film. 让我们赶快吃个三明治就去看电影吧。
- She grab me by the scruff of my neck and throw me out. 她抓着我的颈背把我扔了出去。
- He made a savage grab for the knife. 他恶狠狠地去抓刀子。
- Grab a seat and make yourself at home. 随便找个地方坐，别客气。
- Let's grab a quick sandwich and watch TV. 咱们赶快吃个三明治就去看电视吧。
- I managed to grab hold of the jug before it fell. 我设法抓住了那个罐子才未跌落。
- He's never been known to carry a gun. Smash and grab is his line. 大家都知道他从不带枪，他专干打碎橱窗进店抢劫的事。
- The boy made a grab at the frog, but it jumped away. 那男孩伸手向青蛙抓去，可是它跳开了。
- A drowning man will grab at a straw. ＂快淹死的人连一根稻草也要抓的。＂
- floating grab dredger 抓斗式挖泥船
- Back of the breakwater the dredger was working. 在防波堤后面挖泥船正在工作。
- The thief made a grab at my bag but I pushed him away. 小偷一把抓住了我的手提包，但我把他推开了。
