hydrogenite氢发生剂
hydrogenn.氢
Hydrogenomonas flava黄色氢单胞菌
hydrogen brittleness氢脆
hydrogenous elements水成元素
hydrogenated maltose氢化麦芽糖
hydrogen passivation氢钝化
hydrogen conductance氢电导率
hydrogenerating units水电机组
hydrogenated corn oil氢化玉米油
hydrogenalkoxysilanes三烷氧基硅烷
hydrogen storage tank储氢罐