常見例句雙語(yǔ)例句In this paper lead in industrial wastewater can be removed by scrap-iron fixed bed reactor.采用鐵屑固定床反應(yīng)器去除工業(yè)廢水中的鉛。http://www.websaru.comA stormy wind rattled the scrap-iron in the ruins, whistling and howling through the charred cavities of the windows.狂風(fēng)吹得廢墟中的鐵屑發(fā)出嘎嘎的聲音，夾雜著呼呼的口哨聲怒吼著從燒焦的窗戶中吹進(jìn)去。He procured a packing-case from the woodpile in the cellar, fitted a cover to it, and raided the scrap-iron the Silva tribe was collecting for the junkman.他從地客的木料堆里找出了一個(gè)打包箱，裝上蓋子，又在西爾伐家的孩子們搞來準(zhǔn)備賣給廢品商的廢料里搜刮了一番。權(quán)威例句The local harbour, where barges bring the scrap-iron the factories will consume, has expanded from seven employees to more than 200 since 1987.ECONOMIST: From cotton to steelMittal figured he could cut his raw-material costs in half by buying direct-reduced iron rather than scrap.FORBES: Carnegie would be jealousAn even lower-cost group of domestic producers are the mini-mill operators, such as Nucor, which make steel from scrap metal instead of iron ore.ECONOMIST: Steel: Rust never sleeps The 返回 scrap iron