常見(jiàn)例句Steel was known in antiquity, and may have been produced by managing the bloomery so that the bloom contained carbon. 記者調(diào)查發(fā)現(xiàn)，目前在哈市，還有很多司機(jī)由于空跑和長(zhǎng)時(shí)間等待而不愿意參與這項(xiàng)服務(wù)，而一些叫車(chē)的乘客也由于干等車(chē)不來(lái)等因素對(duì)這項(xiàng)服務(wù)并不買(mǎi)賬。bloomery iron 熟鐵high bloomery furnace 高溫?zé)掕F爐 返回 bloomery