hydrogenicadj.类似氢的
hydrogenn.氢
hydrogen coolant氢冷却剂
hydrogenotrophic氢营养
hydrogen welding氢焊接
hydrogen brittle氢脆
hydrogenic model氢模型
hydrogen reactor加氢反应器
hydrogen booster氢气增压机
hydrogen dioxide过氧化氢
hydrogen station制氢站
hydrogen-tight不漏氢,氢密封