迟延紧急供电装置
delayed emergency power unit
电源脉冲供电装置
pulse power supply devices
接触网供电装置
catenary power supply device
移动供电装置
mobile power supply equipment
导叶不同步装置MGV装置
misaligned guide vane MGV
城轨电动客车
urban rail electric coach
大连金州B型城轨车
Type B urban rail vehicle run on Dalian—Jinzhou Line
非典型新城疫
non-typical newcastle disease
atypical Newcastle disease
非典型新城疫病例分析
Analysis of ND borderline case in chicken
嗜肺脑型新城疫
velogenic pneumoencephalotropic newcastle disease
新型城市发展观
new concept of urban development
新型城市化
new urbanization
new-approach urbanization