grab dredger 中文意思是什麼

grab dredger 解釋
抓鬥式挖泥船抓鬥挖泥船
  • grab : vt （grabbed; grabbing）1 攫取，抓取；抓住。2 搶奪，霸佔。3 〈俚語〉對…產生強烈的感情影響。4 〈美...
  • dredger : n. 1. 疏浚機，挖泥機；挖泥船；（捕牡蠣等的）采撈船。2. 疏浚工，挖泥工；使用拖網的漁夫。n. （烹調時用的）撒粉器〈內裝麵粉、砂糖或其他調味品等，蓋上有小孔〉。
  1. Where tight dredging depth tolerances are required to dredge contaminated materials the bucket - type closed - grab dredger shall incorporate a visor

    在挖掘受污染物料時，若嚴格規定了挖泥深度容限，則密封抓鬥式的挖泥機應設置一個護罩。
  2. As the ponds are quite small and not very deep, it has been proposed that a single grab dredger be used for the operation

    由於池塘面積較小而且水不太深，已建議在操作時使用單抓鬥挖泥機。
  3. The work will be done by an amphibious grab dredger, either fitted with a closed grab or a backhoe depending on the condition of the mud, starting from the southern edge of the deep bay mudflat and working in towards the mangroves and the sluice gate of

    有關方面將使用一輛水陸兩用挖土機進行工程將，根據泥灘的情況採用抓鬥挖土機或挖掘機，從后海灣泥灘南面開始，進入紅樹林及17號基圍水閘。
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