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- vertical drainage channel 竖向排水通道
- Water-power deep penetrator system can perforate clearly drainage channel utilizing the principle of high pressure jet cutting. 水力深穿透射孔系统利用高压水射流钻孔的方式实现深穿透射孔。
- The bottom line is that, in glaucoma surgery, you need to maintain filtration through the drainage channel, and that means wound healing will come into play. 基本意思就是说，在青光眼手术中，你需要保持通路管道的滤过性，且这意味着伤口愈合将开始起作用。”
- vertical drainage and irrigation 垂直排灌
- Operate of a drainage channel of width less than 100m with concrete lined bed and grascrete sides, spanning from Yuen Long Main Nullah to Kam Tin Channel, and associated pumping facilities. 营办一条由元朗大明渠伸展至锦田排水道，宽度少于100米，底部中间砌衬混凝土，而两旁则铺砌草面物料的排水道，及相连的泵水设施。
- Design work for another 24 kilometres of new river channels are under way,including the upper reaches of Kam Tin River,Ngau Tam Mei drainage channel and San Tin drainage channel. 另外，包括锦田河上游、牛潭尾河道及新田河道共约长24公里的新河道设计工作，也进行得如火如荼。
- The schemes provide an earth bund around the village and collect water in a flood storage pond for pumping into the drainage channels outside the bund. 计划主要沿乡村兴建基堤防止洪水涌入乡村，村内雨水则由蓄洪池收集，然后再泵出基堤外的主要河道。
- Associated village flood protection schemes are built to protect particular low-lying villages that are below the nearby drainage channels. 此外，政府还推行乡村防洪计划作为相应措施，以助解决位于主要河道水平以下的低洼乡村的水浸问题。
- Analysis on Vertical Drainage Ditch of Dike Top of the Yellow River 黄河堤防堤顶纵向排水沟问题分析
- Flowage areas provide drainage channels for floodwater. At other times they can be used as parks or recreation areas. 行水区是洪水来时渲洩的通道，平常可以规划公园或运动场。
- Permanent drainage channels shall incorporate sediment basins or traps and baffles to enhance deposition rates. 永久性的排污渠道须设有集泥池截泥器及栅极，可提高淤泥沉积率。
- Design work for another 24 kilometres of new river channels are under way, including the upper reaches of Kam Tin River, Ngau Tam Mei drainage channel and San Tin drainage channel. 另外，包括锦田河上游、牛潭尾河道及新田河道共约长24公里的新河道设计工作，也进行得如火如荼。
- The drainage system is being improved with additional drainage channels dug to ensure the pitch remains in top condition. 我们挖掘了额外的排水管道以便使排水系统保持最佳状态。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- As the evolution process of the drainage channels on the scarp slope is concerned, the construction of their mathematic models and the visualization methods are discussed. 对断层崖上的沟谷演化过程，我们也对其数学模型的构造和可视化方法进行了探讨。
- The Project involves the operation of primarily at-grade Eastern Access Road and two bridges over the two branches of the drainage channels. 工程项目涉及营办主要建于地面的东面通道，以及在排水渠的两条支管上面两条天桥。
- They did this by digging huge networks of drainage channels and raising their fields so that roots sat above intruding seawater. 原来，当地人学会开挖河沟，并连接成庞大的排洪系统，同时加高了土地，使作物根部保持在入侵的海水上方。
- structure on irrigation and drainage channel 渠系建筑物
- He came to look at the drainage. 他是来检查排水设备的。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
