NBS的翻译，读音
释义：
[计] 国家标准局
n a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
n a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something
n a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
n a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something