河运进口的大宗货物主要是：液体及固体燃料，金属和机器，谷物和动物饲料。
The major items coming in by river are bulk cargo: liquid and solid fuels, metals and machines, grain and animal feeds.
直接还原是一种以气体、液体燃料或非焦煤为能源，使用球团矿、块矿、粉矿在固态下进行还原生产金属铁的炼铁工艺技术。
Direct reduction is an iron smelting process for producing metallic iron using gas, liquid fuels and non-coke coal as energy to reduce pellets, lump ore and fine ore under solid state.
应用推荐