hydrogenatevt.使 ... 与氢化合
hydrogenn.氢
hydrogenated vegetable oil氢化植物油,植物性硬化油
hydrogen sulfide splitting硫化氢分解
hydrogen storage materials[化] 储氢材料
hydrogenation of shale oil页岩油加氢
hydrogen energy automobile氢能汽车
hydrogen evolution cathode析氢阴极
hydrogen manufacture plant制氢装置