所献血液一律要经过人体免疫缺陷病毒的筛查。All donated blood is screened for HIV.一是确定并公示定点筛查与救治医院.The first is to identify and publicity targeted screening and treatment hospital.结论:每年一次螺旋CT筛查有助于发现可治愈的早期肺癌.Conclusions Annual spiral CT screeni...
...the abatement of carbon dioxide emissions.二氧化碳排放的减少They reduce losses, but they do not make installation of abatement equipment profitable.津贴法减少了损失, 但是津贴不能使减污设备的安装从中获利....noise abatement.噪声消退the Noise Abatement Societ...