相关单词临近词NBS, NB, Nb-based solid solution alloys, NBBS Network Broad Band Services, NBS National Bureau of Standards, Nb-containing low carbon steel, NBCD Natural Binary Coded Decimal, Nb-Si based in-situ composite, NBC filtration and ventilation unit, NBCH Natural Binary Coded Hexadecimal, Nb-High Performance Structural Steel, NBR Modified phenolic molding compound 返回 NBDP