基本解釋礦井廢水同根派生 pit-wastewater相關(guān)詞英漢例句This paper mainly introduces the water quality of pit wastewater, its usage status quo, and the influence on environment. 主要介紹招遠(yuǎn)市金礦礦坑外排廢水水質(zhì)、利用現(xiàn)狀及金礦洗選廢水對(duì)環(huán)境的污染問題。The children were playing in the sand pit. 孩子們?cè)谏晨又型嫠!?/li>Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中,許多礦工被壓在了井下。The managers want to pit the champion against John. 經(jīng)理人想讓冠軍與約翰比賽。The managers want to pit the champion against an unknown. 經(jīng)理們想讓冠軍與一名未成名的選手比賽。pit-wastewater更多例句