Health Resources Administration卫生资源管理局 Hypersonic Research Airplane高超音速研究飞机 Human Reliability Assessment人类的可靠性评估 Hydrogeological Risk Assessment水文地质风险评估 Holographic Repatterning Association全息Repatterning协会 Health Reimbursement Account医疗报销帐户 Human Reliability Analysis人类的可靠性分析 Hot Rear Action热后行动 Human Rights Association人权协会 Himalayan Rescue Association喜玛拉雅地区的救援协会 Hereditary Renal Adysplasia遗传性肾Adysplasia Health Risk Assessment健康风险评估 Housing and Redevelopment Authority住房和再开发局 High-Radiation Area高辐射区 Hawaii Rifle Association夏威夷步枪协会