hydrogenasen.[生化]氢化酶
hydrogenn.氢
hydrogen fluoride recovery plant氟化氢回收设备
hydrogenotrophic denitrification氢自养反硝化
hydrogen transfer polymerization氢转移聚合反应
hydrogen-elimination catalyzer消氢催化剂
hydrogen chloride chemical laser氯化氢化学激光器
hydrogen power generating system氢能发电系统
hydrogen storage characteristics贮氢性能
hydrogen manufacturing converter制氢转化炉