词汇	hydrogen metallurgy
释义	hydrogen metallurgy 氢冶金
随便看	a steadfast friend a steadfast gaze a steady customer a steady diet a steady escalation of violence a steady faith a steady flow of a steady flow of news of victories a steady flow of traffic a steady gaze a steady hand A steady hiss denoted that the oxygen was on a steady increase in output a steady increase in population a steady inflow of refugees a steady input of fuel A steady input of fuel a steady job/income A steady light beaconed from the shore A steady light beaconed from the tower a steady low fertility in the population growth a steady man a steady pace A steady rain hampered the progress of the work a steady rate