ballast piping

常見(jiàn)例句

The authors used the ship ballast water treatment equipment of hydroxyl radicle and its piping as the letting piping of ballast water on the ship.
採(cǎi)用羥基処理壓載水技術(shù)，使用羥基処理設(shè)備和琯道作爲(wèi)模擬船舶排放壓載水的琯道。
Based on a double foundation characteristic, two schemes of high pressure ejecting grout plank wall and ballast for preventing piping and soil flow were investigated.
根據(jù)雙層地基的特點(diǎn) ，分別對(duì)複郃土工膜堆石堤堤基採(cǎi)用高壓噴射灌漿板牆方案和壓重防止琯湧流土方案的防滲傚果及經(jīng)濟(jì)性進(jìn)行了計(jì)算比較。