ABBREVIATION for surface-to-surface missile 地对地导弹
Choose the main component elements of SSMS using related microwave, circuit, heat transfer knowledge, and decide the SSMS's forming project.
利用微波器件、电路、微波等有关知识，对固态源各组成部分进行了分析、比较和选取，确定了固态源的实现方案。
SSMs are deterrents; they are additional treatments that can be applied to grade crossings that will reduce the number of grade crossing violations.
附加安全措施是必要的关卡；附加安全措施是应用于平交道口的额外处理，以减少平交道口的违章事故数量。
应用推荐