快速时间常数电路
fast time constant circuit
雷射热常数量测设备
laser thermal constants measurement equipment
联合国与欧共体的常规数据交换
UN ECE GDI United Nations Economic Community Europe General Data Interchange
两时间常数计数
two time-constants counting
亮温增温异常点比值
Ratio of pixels with abnormal brightness temperatu
辽河常压渣油
Liaohe atmosphoric residual oil
浏阳才常广场
Caichang square in Liuyang