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- It can be the filtration layer of the dikes,river canal,seacoast,concrete and retaining walls. 可以做堤壩，河渠，海岸，混凝土，擋土墻的過(guò)濾層。
- 1 Filtration The filtration layer of the dykes, river canal, seacoast, concrete slope, reta... 發(fā)布者：張層所在地：河北滄州市行業(yè)：建筑、建材職位：業(yè)務(wù)主管工作年限：
- This layer of rock contains a lot of flint. 這一巖層中有大量燧石。
- The inner layer of the wall of a spore. 孢子內壁孢子壁的內層
- Water can be purified by filtration through sand. 水通過(guò)沙濾可以變清。
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中間通常含肉較多的那一層
- The bottom layer is a mixture of sand and clay. 最下面的一層是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。
- A layer, as of doubled-over cloth or of paperboard. 一層一層，如折疊過(guò)的布料或紙板的
- A surface, layer, or mass of frozen water. 冰面凍結的水的面、層或塊
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它組織的薄層
- Do you have a water filtration system? 你有自來(lái)水過(guò)濾器嗎?
- Install proper filtration on pump inlet plumbing. 在進(jìn)口處安裝過(guò)濾器。
- A thin, flat layer or scale, as that of a fish. 外表組織薄而平的一層或鱗狀物，如魚(yú)鱗
- Edits the selected attachment filtration mask. 編輯所選附件過(guò)濾關(guān)鍵字。
- Water-oil separation and filtration system. 油水分離與過(guò)濾系統。
- Filtration of unwanted contents. 過(guò)濾不想要的內容。
- Filtration surgery is not the only option. 濾過(guò)性手術(shù)并不是唯一的選擇。
- In filtration precipitated gelatinous. 用于過(guò)濾凝膠狀沉淀物。
