hydroxyln.[化]羟基;氢氧根
hydron.水疗院;水力电pref.表示“水的”、“氢的”
hydrometer of variable immersion变浮比重计
hydroxy-terminated silicon oil羟基硅油
hydroxybenzylcohol dehydrogenase羟苯醇脱氢酶
hydroelectric power construction水电建设
hydro-electrical power station水力发电站
hydropower generation scheduling水库发电调度
hydro-engineering construction水利施工企业
Hydropneumatic Suspension System液压空气悬架系统