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- The main pollutants are: oil, dredge materials, chemical waste-water, domestic sewage, goods dust, sludge, rubbish and heavy metal etc. 分别阐述了港口水域的主要污染和污染物:油类、疏浚物、化学品、生活污水、货物粉尘、垃圾及重金属等的来源及其危害。
- THE DREDGED MATERIAL WAS USED TO FORM PEBERHOLM ISLAND WHERE THE BRIDGE AND TUNNEL WOULD ONE DAY CONNECT. 挖掘出的土石被用来建造一座人工小岛,在岛上大桥和隧道将会连接在一起。
- Can we dredge the river to make it deeper? 我们能不能把这条河疏浚得深一点？
- Because a cutter suction dredger can continuously excavate and transport the dredged material, it has extensive adaptability and good economy. 绞吸式挖泥船具有连续挖掘和输送泥浆的特点，因而具有广泛的实用性和较高的经济性。
- The material is flawed throughout. 这种材料到处是裂缝。
- Why try to dredge up the sad facts of the past? 过去的伤心事何必重提呢?
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- A barge or boat equipped with a dredge. 挖泥船装有挖掘机的船
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- All barges and hoppers, if utilized for marine transportation of dredged materials, shall have tight fitting seals to their bottom openings to prevent leakage of material. 所有用作海上运送挖掘物料的驳船及底卸式驳船,应在底部开口处设置牢固的密封装置,以防漏出物料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- At Pre-sent, the dumping of dredged materials is comparatively freguent in marlne dumping actlvl-ties. 目前，疏浚物倾倒活动是一项比较频繁的海上倾倒活动。
- They have to dredge the canal so that ships can use it. 他们须疏浚运河河道轮船方可通航。
- Radioactive ray is material thing. 放射线是实际的物质。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- So far,China has designated 34 dumping areas for dredged materials of the third category and four areas for midair oil discharge. 到目前为止，中国已建立了34个三类疏浚物倾倒区，4个空中放油区。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- During environmental dredging, a lot of contaminated sludge was produced and deposited in the confined disposal facilities (CDF) of dredged materials. 环保疏浚过程中产生的大量污染底泥堆放在底泥堆场,不能快速干化,长时间占用土地资源,增加工程投资。
