NEMA超高效三相异步电动机
NEMA Premium three-phase asynchronous motor
安定性指标高效液相层析法
stability-indicating HPLC assay
安全高效开采
safe and high-efficient exploitation
超高效率二极管源
super high efficiency diode source
超高效率高炉
super high efficiency blast furnace
超高效压缩机
high efficiency compressor
超高效液相-串联质谱
ultra performance liquid chromatography-tandem mass spectrometry