hydrodynn.流体动力学;水动力学
hydron.水疗院;水力电pref.表示“水的”、“氢的”
Hydro-Viscous Driver液粘调速
hydrodynamical problem流体动力学问题
hydropower enterprises水电企业
hydroxyapatite whisker羟基磷灰石晶须
hydrographical network水文站网
hydrophilic amino acid亲水氨基酸
hydro-mechanical leg液压机械支柱
hydroelectric breaking水电破碎
hydrologic forecasting水文预报
hydroxyl - zirconium羟基锆